| 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 | $24.91 | 13.864% | $28.3635 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $32.72 | 7.741% | $35.2529 | $35.25 | $35.25 | $35.30 |
| Purchase #3 | $206.81 | 11.535% | $230.6655 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $55.47 | 12.227% | $62.2523 | $62.25 | $62.25 | $62.30 |
| Purchase #5 | $145.82 | 7.738% | $157.1036 | $157.10 | $157.10 | $157.10 |
| Purchase #6 | $17.99 | 7.396% | $19.3205 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $48.82 | 6.842% | $52.1603 | $52.16 | $52.15 | $52.20 |
| 7 purchase totals = | $532.54 | $585.1186 | $585.11 | $585.05 | $585.30 | |