| 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 | $236.82 | 3.480% | $245.0613 | $245.06 | $245.05 | $245.10 |
| Purchase #2 | $169.81 | 5.228% | $178.6877 | $178.69 | $178.70 | $178.70 |
| Purchase #3 | $201.44 | 13.337% | $228.3061 | $228.31 | $228.30 | $228.30 |
| Purchase #4 | $25.28 | 12.389% | $28.4119 | $28.41 | $28.40 | $28.40 |
| Purchase #5 | $92.41 | 10.588% | $102.1944 | $102.19 | $102.20 | $102.20 |
| Purchase #6 | $67.91 | 10.636% | $75.1329 | $75.13 | $75.15 | $75.10 |
| Purchase #7 | $74.32 | 6.344% | $79.0349 | $79.03 | $79.05 | $79.00 |
| 7 purchase totals = | $867.99 | $936.8292 | $936.82 | $936.85 | $936.80 | |