| 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 | $226.84 | 9.686% | $248.8117 | $248.81 | $248.80 | $248.80 |
| Purchase #2 | $153.28 | 13.556% | $174.0586 | $174.06 | $174.05 | $174.10 |
| Purchase #3 | $176.83 | 6.769% | $188.7996 | $188.80 | $188.80 | $188.80 |
| Purchase #4 | $99.98 | 3.773% | $103.7522 | $103.75 | $103.75 | $103.80 |
| Purchase #5 | $105.59 | 10.102% | $116.2567 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $184.34 | 5.116% | $193.7708 | $193.77 | $193.75 | $193.80 |
| Purchase #7 | $59.89 | 13.742% | $68.1201 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $1,006.75 | $1,093.5697 | $1,093.57 | $1,093.50 | $1,093.70 | |