| 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 | $44.89 | 11.208% | $49.9213 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $103.38 | 13.395% | $117.2278 | $117.23 | $117.25 | $117.20 |
| Purchase #3 | $29.74 | 4.647% | $31.122 | $31.12 | $31.10 | $31.10 |
| Purchase #4 | $90.73 | 13.518% | $102.9949 | $102.99 | $103.00 | $103.00 |
| Purchase #5 | $210.61 | 5.538% | $222.2736 | $222.27 | $222.25 | $222.30 |
| Purchase #6 | $6.45 | 10.767% | $7.1445 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $98.94 | 12.159% | $110.9701 | $110.97 | $110.95 | $111.00 |
| 7 purchase totals = | $584.74 | $641.6542 | $641.64 | $641.60 | $641.60 | |