| 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 | $59.62 | 9.449% | $65.2535 | $65.25 | $65.25 | $65.30 |
| Purchase #2 | $10.48 | 12.777% | $11.819 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $218.61 | 9.422% | $239.2074 | $239.21 | $239.20 | $239.20 |
| Purchase #4 | $126.46 | 9.843% | $138.9075 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $143.41 | 13.399% | $162.6255 | $162.63 | $162.65 | $162.60 |
| Purchase #6 | $47.53 | 13.784% | $54.0815 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $100.63 | 8.361% | $109.0437 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $706.74 | $780.9381 | $780.94 | $780.95 | $780.90 | |