| 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 | $99.75 | 13.450% | $113.1664 | $113.17 | $113.15 | $113.20 |
| Purchase #2 | $94.42 | 10.148% | $104.0017 | $104.00 | $104.00 | $104.00 |
| Purchase #3 | $203.97 | 4.843% | $213.8483 | $213.85 | $213.85 | $213.80 |
| Purchase #4 | $103.26 | 6.664% | $110.1412 | $110.14 | $110.15 | $110.10 |
| Purchase #5 | $187.84 | 4.666% | $196.6046 | $196.60 | $196.60 | $196.60 |
| Purchase #6 | $79.39 | 4.536% | $82.9911 | $82.99 | $83.00 | $83.00 |
| Purchase #7 | $48.66 | 7.240% | $52.183 | $52.18 | $52.20 | $52.20 |
| 7 purchase totals = | $817.29 | $872.9363 | $872.93 | $872.95 | $872.90 | |