| 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 | $155.87 | 9.368% | $170.4719 | $170.47 | $170.45 | $170.50 |
| Purchase #2 | $118.62 | 11.128% | $131.82 | $131.82 | $131.80 | $131.80 |
| Purchase #3 | $136.56 | 6.693% | $145.7 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $97.56 | 7.236% | $104.6194 | $104.62 | $104.60 | $104.60 |
| Purchase #5 | $106.44 | 9.745% | $116.8126 | $116.81 | $116.80 | $116.80 |
| Purchase #6 | $223.53 | 8.691% | $242.957 | $242.96 | $242.95 | $243.00 |
| Purchase #7 | $33.68 | 6.820% | $35.977 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $872.26 | $948.3579 | $948.36 | $948.30 | $948.40 | |