| 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 | $31.88 | 4.198% | $33.2183 | $33.22 | $33.20 | $33.20 |
| Purchase #2 | $126.83 | 7.760% | $136.672 | $136.67 | $136.65 | $136.70 |
| Purchase #3 | $90.73 | 10.132% | $99.9228 | $99.92 | $99.90 | $99.90 |
| Purchase #4 | $40.80 | 8.260% | $44.1701 | $44.17 | $44.15 | $44.20 |
| Purchase #5 | $152.98 | 10.458% | $168.9786 | $168.98 | $169.00 | $169.00 |
| Purchase #6 | $210.66 | 3.816% | $218.6988 | $218.70 | $218.70 | $218.70 |
| Purchase #7 | $185.47 | 7.813% | $199.9608 | $199.96 | $199.95 | $200.00 |
| 7 purchase totals = | $839.35 | $901.6214 | $901.62 | $901.55 | $901.70 | |