| 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 | $49.72 | 9.309% | $54.3484 | $54.35 | $54.35 | $54.30 |
| Purchase #2 | $230.58 | 8.325% | $249.7758 | $249.78 | $249.80 | $249.80 |
| Purchase #3 | $102.68 | 13.675% | $116.7215 | $116.72 | $116.70 | $116.70 |
| Purchase #4 | $15.79 | 11.707% | $17.6385 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $176.74 | 9.701% | $193.8855 | $193.89 | $193.90 | $193.90 |
| Purchase #6 | $27.68 | 13.737% | $31.4824 | $31.48 | $31.50 | $31.50 |
| Purchase #7 | $36.46 | 8.779% | $39.6608 | $39.66 | $39.65 | $39.70 |
| 7 purchase totals = | $639.65 | $703.5129 | $703.52 | $703.55 | $703.50 | |