| 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 | $43.72 | 9.566% | $47.9023 | $47.90 | $47.90 | $47.90 |
| Purchase #2 | $120.41 | 11.548% | $134.3149 | $134.31 | $134.30 | $134.30 |
| Purchase #3 | $120.73 | 12.161% | $135.412 | $135.41 | $135.40 | $135.40 |
| Purchase #4 | $123.60 | 13.378% | $140.1352 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $53.67 | 10.686% | $59.4052 | $59.41 | $59.40 | $59.40 |
| Purchase #6 | $31.76 | 5.780% | $33.5957 | $33.60 | $33.60 | $33.60 |
| Purchase #7 | $177.91 | 6.375% | $189.2518 | $189.25 | $189.25 | $189.30 |
| 7 purchase totals = | $671.80 | $740.0171 | $740.02 | $740.00 | $740.00 | |