| 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 | $47.26 | 5.541% | $49.8787 | $49.88 | $49.90 | $49.90 |
| Purchase #2 | $118.88 | 8.614% | $129.1203 | $129.12 | $129.10 | $129.10 |
| Purchase #3 | $166.47 | 12.683% | $187.5834 | $187.58 | $187.60 | $187.60 |
| Purchase #4 | $131.33 | 7.355% | $140.9893 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $29.98 | 9.675% | $32.8806 | $32.88 | $32.90 | $32.90 |
| Purchase #6 | $86.66 | 4.331% | $90.4132 | $90.41 | $90.40 | $90.40 |
| Purchase #7 | $60.79 | 6.686% | $64.8544 | $64.85 | $64.85 | $64.90 |
| 7 purchase totals = | $641.37 | $695.7199 | $695.71 | $695.75 | $695.80 | |