| 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 | $221.86 | 13.347% | $251.4717 | $251.47 | $251.45 | $251.50 |
| Purchase #2 | $249.30 | 8.395% | $270.2287 | $270.23 | $270.25 | $270.20 |
| Purchase #3 | $120.60 | 12.799% | $136.0356 | $136.04 | $136.05 | $136.00 |
| Purchase #4 | $222.99 | 6.214% | $236.8466 | $236.85 | $236.85 | $236.80 |
| Purchase #5 | $31.32 | 5.187% | $32.9446 | $32.94 | $32.95 | $32.90 |
| Purchase #6 | $48.66 | 9.311% | $53.1907 | $53.19 | $53.20 | $53.20 |
| Purchase #7 | $26.43 | 13.765% | $30.0681 | $30.07 | $30.05 | $30.10 |
| 7 purchase totals = | $921.16 | $1,010.7860 | $1,010.79 | $1,010.80 | $1,010.70 | |