| 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 | $13.91 | 13.131% | $15.7365 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $32.85 | 6.487% | $34.981 | $34.98 | $35.00 | $35.00 |
| Purchase #3 | $18.58 | 13.126% | $21.0188 | $21.02 | $21.00 | $21.00 |
| Purchase #4 | $96.42 | 11.293% | $107.3087 | $107.31 | $107.30 | $107.30 |
| Purchase #5 | $166.40 | 10.119% | $183.238 | $183.24 | $183.25 | $183.20 |
| Purchase #6 | $186.57 | 12.523% | $209.9342 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $214.25 | 7.614% | $230.563 | $230.56 | $230.55 | $230.60 |
| 7 purchase totals = | $728.98 | $802.7802 | $802.78 | $802.80 | $802.70 | |