| 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 | $117.56 | 10.763% | $130.213 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $71.99 | 3.463% | $74.483 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $200.64 | 12.316% | $225.3508 | $225.35 | $225.35 | $225.40 |
| Purchase #4 | $21.55 | 8.594% | $23.402 | $23.40 | $23.40 | $23.40 |
| Purchase #5 | $169.96 | 6.201% | $180.4992 | $180.50 | $180.50 | $180.50 |
| Purchase #6 | $176.60 | 3.184% | $182.2229 | $182.22 | $182.20 | $182.20 |
| Purchase #7 | $83.46 | 5.195% | $87.7957 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $841.76 | $903.9666 | $903.96 | $903.95 | $904.00 | |