| 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 | $32.25 | 3.853% | $33.4926 | $33.49 | $33.50 | $33.50 |
| Purchase #2 | $164.27 | 10.266% | $181.134 | $181.13 | $181.15 | $181.10 |
| Purchase #3 | $80.90 | 9.853% | $88.8711 | $88.87 | $88.85 | $88.90 |
| Purchase #4 | $31.83 | 12.864% | $35.9246 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $139.60 | 8.307% | $151.1966 | $151.20 | $151.20 | $151.20 |
| Purchase #6 | $190.67 | 6.307% | $202.6956 | $202.70 | $202.70 | $202.70 |
| Purchase #7 | $97.70 | 3.345% | $100.9681 | $100.97 | $100.95 | $101.00 |
| 7 purchase totals = | $737.22 | $794.2826 | $794.28 | $794.25 | $794.30 | |