| 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 | $24.38 | 12.434% | $27.4114 | $27.41 | $27.40 | $27.40 |
| Purchase #2 | $83.35 | 4.501% | $87.1016 | $87.10 | $87.10 | $87.10 |
| Purchase #3 | $138.27 | 4.388% | $144.3373 | $144.34 | $144.35 | $144.30 |
| Purchase #4 | $154.29 | 6.759% | $164.7185 | $164.72 | $164.70 | $164.70 |
| Purchase #5 | $41.82 | 10.763% | $46.3211 | $46.32 | $46.30 | $46.30 |
| Purchase #6 | $76.77 | 13.570% | $87.1877 | $87.19 | $87.20 | $87.20 |
| Purchase #7 | $145.44 | 9.607% | $159.4124 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $664.32 | $716.4900 | $716.49 | $716.45 | $716.40 | |