| 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 | $205.86 | 9.427% | $225.2664 | $225.27 | $225.25 | $225.30 |
| Purchase #2 | $80.73 | 8.707% | $87.7592 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $98.51 | 11.856% | $110.1893 | $110.19 | $110.20 | $110.20 |
| Purchase #4 | $78.93 | 7.444% | $84.8055 | $84.81 | $84.80 | $84.80 |
| Purchase #5 | $80.82 | 10.479% | $89.2891 | $89.29 | $89.30 | $89.30 |
| Purchase #6 | $97.77 | 8.236% | $105.8223 | $105.82 | $105.80 | $105.80 |
| Purchase #7 | $174.42 | 7.685% | $187.8242 | $187.82 | $187.80 | $187.80 |
| 7 purchase totals = | $817.04 | $890.9560 | $890.96 | $890.90 | $891.00 | |