| 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 | $178.73 | 6.324% | $190.0329 | $190.03 | $190.05 | $190.00 |
| Purchase #2 | $172.46 | 12.302% | $193.676 | $193.68 | $193.70 | $193.70 |
| Purchase #3 | $59.68 | 13.715% | $67.8651 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $215.81 | 8.594% | $234.3567 | $234.36 | $234.35 | $234.40 |
| Purchase #5 | $26.65 | 9.786% | $29.258 | $29.26 | $29.25 | $29.30 |
| Purchase #6 | $201.77 | 9.644% | $221.2287 | $221.23 | $221.25 | $221.20 |
| Purchase #7 | $212.36 | 9.356% | $232.2284 | $232.23 | $232.25 | $232.20 |
| 7 purchase totals = | $1,067.46 | $1,168.6458 | $1,168.66 | $1,168.70 | $1,168.70 | |