| 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 | $231.42 | 10.594% | $255.9366 | $255.94 | $255.95 | $255.90 |
| Purchase #2 | $148.94 | 9.526% | $163.128 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $159.67 | 3.711% | $165.5954 | $165.60 | $165.60 | $165.60 |
| Purchase #4 | $40.64 | 7.513% | $43.6933 | $43.69 | $43.70 | $43.70 |
| Purchase #5 | $31.58 | 6.397% | $33.6002 | $33.60 | $33.60 | $33.60 |
| Purchase #6 | $20.33 | 9.423% | $22.2457 | $22.25 | $22.25 | $22.20 |
| Purchase #7 | $21.90 | 3.592% | $22.6866 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $654.48 | $706.8858 | $706.90 | $706.95 | $706.80 | |