| 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 | $27.66 | 13.574% | $31.4146 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $139.82 | 9.274% | $152.7869 | $152.79 | $152.80 | $152.80 |
| Purchase #3 | $24.55 | 12.544% | $27.6296 | $27.63 | $27.65 | $27.60 |
| Purchase #4 | $188.31 | 3.442% | $194.7916 | $194.79 | $194.80 | $194.80 |
| Purchase #5 | $62.62 | 7.564% | $67.3566 | $67.36 | $67.35 | $67.40 |
| Purchase #6 | $148.88 | 7.769% | $160.4465 | $160.45 | $160.45 | $160.40 |
| Purchase #7 | $130.61 | 4.675% | $136.716 | $136.72 | $136.70 | $136.70 |
| 7 purchase totals = | $722.45 | $771.1418 | $771.15 | $771.15 | $771.10 | |