| 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 | $103.48 | 11.388% | $115.2643 | $115.26 | $115.25 | $115.30 |
| Purchase #2 | $28.65 | 4.308% | $29.8842 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $233.80 | 9.471% | $255.9432 | $255.94 | $255.95 | $255.90 |
| Purchase #4 | $46.41 | 3.625% | $48.0924 | $48.09 | $48.10 | $48.10 |
| Purchase #5 | $152.86 | 13.740% | $173.863 | $173.86 | $173.85 | $173.90 |
| Purchase #6 | $159.99 | 3.627% | $165.7928 | $165.79 | $165.80 | $165.80 |
| Purchase #7 | $42.76 | 13.637% | $48.5912 | $48.59 | $48.60 | $48.60 |
| 7 purchase totals = | $767.95 | $837.4311 | $837.41 | $837.45 | $837.50 | |