| 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 | $51.52 | 11.428% | $57.4077 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $27.42 | 6.312% | $29.1508 | $29.15 | $29.15 | $29.20 |
| Purchase #3 | $187.51 | 9.855% | $205.9891 | $205.99 | $206.00 | $206.00 |
| Purchase #4 | $110.47 | 10.289% | $121.8363 | $121.84 | $121.85 | $121.80 |
| Purchase #5 | $133.83 | 6.217% | $142.1502 | $142.15 | $142.15 | $142.20 |
| Purchase #6 | $249.88 | 11.816% | $279.4058 | $279.41 | $279.40 | $279.40 |
| Purchase #7 | $32.92 | 12.207% | $36.9385 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $793.55 | $872.8784 | $872.89 | $872.90 | $872.90 | |