| 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 | $65.77 | 8.664% | $71.4683 | $71.47 | $71.45 | $71.50 |
| Purchase #2 | $166.25 | 3.150% | $171.4869 | $171.49 | $171.50 | $171.50 |
| Purchase #3 | $107.93 | 12.774% | $121.717 | $121.72 | $121.70 | $121.70 |
| Purchase #4 | $116.89 | 11.399% | $130.2143 | $130.21 | $130.20 | $130.20 |
| Purchase #5 | $220.48 | 11.271% | $245.3303 | $245.33 | $245.35 | $245.30 |
| Purchase #6 | $42.64 | 5.191% | $44.8534 | $44.85 | $44.85 | $44.90 |
| Purchase #7 | $75.72 | 7.260% | $81.2173 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $795.68 | $866.2875 | $866.29 | $866.25 | $866.30 | |