| 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 | $31.77 | 13.610% | $36.0939 | $36.09 | $36.10 | $36.10 |
| Purchase #2 | $227.98 | 5.603% | $240.7537 | $240.75 | $240.75 | $240.80 |
| Purchase #3 | $31.27 | 10.429% | $34.5311 | $34.53 | $34.55 | $34.50 |
| Purchase #4 | $138.88 | 11.406% | $154.7207 | $154.72 | $154.70 | $154.70 |
| Purchase #5 | $156.63 | 3.738% | $162.4848 | $162.48 | $162.50 | $162.50 |
| Purchase #6 | $44.65 | 5.813% | $47.2455 | $47.25 | $47.25 | $47.20 |
| Purchase #7 | $147.50 | 7.778% | $158.9726 | $158.97 | $158.95 | $159.00 |
| 7 purchase totals = | $778.68 | $834.8023 | $834.79 | $834.80 | $834.80 | |