| 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 | $170.40 | 7.345% | $182.9159 | $182.92 | $182.90 | $182.90 |
| Purchase #2 | $60.59 | 4.461% | $63.2929 | $63.29 | $63.30 | $63.30 |
| Purchase #3 | $133.68 | 8.688% | $145.2941 | $145.29 | $145.30 | $145.30 |
| Purchase #4 | $151.56 | 4.596% | $158.5257 | $158.53 | $158.55 | $158.50 |
| Purchase #5 | $29.58 | 11.266% | $32.9125 | $32.91 | $32.90 | $32.90 |
| Purchase #6 | $112.74 | 7.564% | $121.2677 | $121.27 | $121.25 | $121.30 |
| Purchase #7 | $108.47 | 5.810% | $114.7721 | $114.77 | $114.75 | $114.80 |
| 7 purchase totals = | $767.02 | $818.9809 | $818.98 | $818.95 | $819.00 | |