| 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 | $30.59 | 5.813% | $32.3682 | $32.37 | $32.35 | $32.40 |
| Purchase #2 | $67.32 | 8.520% | $73.0557 | $73.06 | $73.05 | $73.10 |
| Purchase #3 | $128.80 | 11.263% | $143.3067 | $143.31 | $143.30 | $143.30 |
| Purchase #4 | $23.37 | 9.625% | $25.6194 | $25.62 | $25.60 | $25.60 |
| Purchase #5 | $82.47 | 12.376% | $92.6765 | $92.68 | $92.70 | $92.70 |
| Purchase #6 | $190.88 | 9.545% | $209.0995 | $209.10 | $209.10 | $209.10 |
| Purchase #7 | $191.99 | 10.673% | $212.4811 | $212.48 | $212.50 | $212.50 |
| 7 purchase totals = | $715.42 | $788.6071 | $788.62 | $788.60 | $788.70 | |