| 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 | $21.83 | 10.817% | $24.1914 | $24.19 | $24.20 | $24.20 |
| Purchase #2 | $128.62 | 9.668% | $141.055 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $221.68 | 12.673% | $249.7735 | $249.77 | $249.75 | $249.80 |
| Purchase #4 | $190.96 | 11.196% | $212.3399 | $212.34 | $212.35 | $212.30 |
| Purchase #5 | $17.51 | 8.429% | $18.9859 | $18.99 | $19.00 | $19.00 |
| Purchase #6 | $149.92 | 12.337% | $168.4156 | $168.42 | $168.40 | $168.40 |
| Purchase #7 | $73.85 | 5.645% | $78.0188 | $78.02 | $78.00 | $78.00 |
| 7 purchase totals = | $804.37 | $892.7801 | $892.79 | $892.75 | $892.80 | |