| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.48 | 8.606% | $188.4097 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $224.49 | 10.140% | $247.2533 | $247.25 | $247.25 | $247.30 |
| Purchase #3 | $219.33 | 13.457% | $248.8452 | $248.85 | $248.85 | $248.80 |
| Purchase #4 | $35.44 | 10.854% | $39.2867 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $152.72 | 11.809% | $170.7547 | $170.75 | $170.75 | $170.80 |
| Purchase #6 | $103.31 | 13.151% | $116.8963 | $116.90 | $116.90 | $116.90 |
| Purchase #7 | $191.83 | 11.671% | $214.2185 | $214.22 | $214.20 | $214.20 |
| 7 purchase totals = | $1,100.60 | $1,225.6644 | $1,225.67 | $1,225.65 | $1,225.70 | |