| 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 | $71.39 | 13.450% | $80.992 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $211.27 | 7.273% | $226.6357 | $226.64 | $226.65 | $226.60 |
| Purchase #3 | $37.68 | 3.824% | $39.1209 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $89.47 | 5.168% | $94.0938 | $94.09 | $94.10 | $94.10 |
| Purchase #5 | $19.54 | 4.825% | $20.4828 | $20.48 | $20.50 | $20.50 |
| Purchase #6 | $19.65 | 8.663% | $21.3523 | $21.35 | $21.35 | $21.40 |
| Purchase #7 | $127.25 | 11.307% | $141.6382 | $141.64 | $141.65 | $141.60 |
| 7 purchase totals = | $576.25 | $624.3157 | $624.31 | $624.35 | $624.30 | |