| 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 | $21.42 | 6.673% | $22.8494 | $22.85 | $22.85 | $22.80 |
| Purchase #2 | $126.49 | 5.526% | $133.4798 | $133.48 | $133.50 | $133.50 |
| Purchase #3 | $137.40 | 6.482% | $146.3063 | $146.31 | $146.30 | $146.30 |
| Purchase #4 | $10.26 | 10.789% | $11.367 | $11.37 | $11.35 | $11.40 |
| Purchase #5 | $24.83 | 6.529% | $26.4512 | $26.45 | $26.45 | $26.50 |
| Purchase #6 | $184.31 | 13.435% | $209.072 | $209.07 | $209.05 | $209.10 |
| Purchase #7 | $158.48 | 7.785% | $170.8177 | $170.82 | $170.80 | $170.80 |
| 7 purchase totals = | $663.19 | $720.3434 | $720.35 | $720.30 | $720.40 | |