| 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 | $100.97 | 3.640% | $104.6453 | $104.65 | $104.65 | $104.60 |
| Purchase #2 | $9.63 | 9.107% | $10.507 | $10.51 | $10.50 | $10.50 |
| Purchase #3 | $219.39 | 7.217% | $235.2234 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $35.86 | 6.865% | $38.3218 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $25.50 | 13.672% | $28.9864 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $165.51 | 13.259% | $187.455 | $187.46 | $187.45 | $187.50 |
| Purchase #7 | $145.93 | 4.496% | $152.491 | $152.49 | $152.50 | $152.50 |
| 7 purchase totals = | $702.79 | $757.6299 | $757.64 | $757.60 | $757.60 | |