| 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 | $31.93 | 9.859% | $35.078 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $84.93 | 5.644% | $89.7234 | $89.72 | $89.70 | $89.70 |
| Purchase #3 | $37.71 | 9.699% | $41.3675 | $41.37 | $41.35 | $41.40 |
| Purchase #4 | $13.35 | 8.708% | $14.5125 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $154.62 | 4.402% | $161.4264 | $161.43 | $161.45 | $161.40 |
| Purchase #6 | $14.66 | 10.166% | $16.1503 | $16.15 | $16.15 | $16.20 |
| Purchase #7 | $216.87 | 3.595% | $224.6665 | $224.67 | $224.65 | $224.70 |
| 7 purchase totals = | $554.07 | $582.9246 | $582.93 | $582.90 | $583.00 | |