| 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 | $187.70 | 8.612% | $203.8647 | $203.86 | $203.85 | $203.90 |
| Purchase #2 | $52.72 | 10.215% | $58.1053 | $58.11 | $58.10 | $58.10 |
| Purchase #3 | $18.92 | 12.482% | $21.2816 | $21.28 | $21.30 | $21.30 |
| Purchase #4 | $99.98 | 11.174% | $111.1518 | $111.15 | $111.15 | $111.20 |
| Purchase #5 | $53.30 | 5.148% | $56.0439 | $56.04 | $56.05 | $56.00 |
| Purchase #6 | $54.25 | 8.194% | $58.6952 | $58.70 | $58.70 | $58.70 |
| Purchase #7 | $123.65 | 7.574% | $133.0153 | $133.02 | $133.00 | $133.00 |
| 7 purchase totals = | $590.52 | $642.1578 | $642.16 | $642.15 | $642.20 | |