| 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 | $103.34 | 8.745% | $112.3771 | $112.38 | $112.40 | $112.40 |
| Purchase #2 | $27.91 | 3.507% | $28.8888 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $240.54 | 6.817% | $256.9376 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $56.46 | 3.122% | $58.2227 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $20.56 | 3.199% | $21.2177 | $21.22 | $21.20 | $21.20 |
| Purchase #6 | $70.86 | 8.462% | $76.8562 | $76.86 | $76.85 | $76.90 |
| Purchase #7 | $221.86 | 13.469% | $251.7423 | $251.74 | $251.75 | $251.70 |
| 7 purchase totals = | $741.53 | $806.2424 | $806.25 | $806.25 | $806.20 | |