| 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 | $166.72 | 8.274% | $180.5144 | $180.51 | $180.50 | $180.50 |
| Purchase #2 | $194.67 | 7.191% | $208.6687 | $208.67 | $208.65 | $208.70 |
| Purchase #3 | $92.25 | 12.117% | $103.4279 | $103.43 | $103.45 | $103.40 |
| Purchase #4 | $75.36 | 10.825% | $83.5177 | $83.52 | $83.50 | $83.50 |
| Purchase #5 | $128.32 | 10.311% | $141.5511 | $141.55 | $141.55 | $141.60 |
| Purchase #6 | $107.29 | 13.399% | $121.6658 | $121.67 | $121.65 | $121.70 |
| Purchase #7 | $83.68 | 13.583% | $95.0463 | $95.05 | $95.05 | $95.00 |
| 7 purchase totals = | $848.29 | $934.3919 | $934.40 | $934.35 | $934.40 | |