| 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 | $155.41 | 7.664% | $167.3206 | $167.32 | $167.30 | $167.30 |
| Purchase #2 | $125.78 | 9.751% | $138.0448 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $100.53 | 4.428% | $104.9815 | $104.98 | $105.00 | $105.00 |
| Purchase #4 | $81.43 | 3.183% | $84.0219 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $176.34 | 6.617% | $188.0084 | $188.01 | $188.00 | $188.00 |
| Purchase #6 | $170.39 | 12.607% | $191.8711 | $191.87 | $191.85 | $191.90 |
| Purchase #7 | $184.56 | 13.703% | $209.8503 | $209.85 | $209.85 | $209.90 |
| 7 purchase totals = | $994.44 | $1,084.0986 | $1,084.09 | $1,084.05 | $1,084.10 | |