| 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 | $17.84 | 13.286% | $20.2102 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $238.81 | 9.762% | $262.1226 | $262.12 | $262.10 | $262.10 |
| Purchase #3 | $120.60 | 3.253% | $124.5231 | $124.52 | $124.50 | $124.50 |
| Purchase #4 | $240.72 | 5.782% | $254.6384 | $254.64 | $254.65 | $254.60 |
| Purchase #5 | $45.94 | 6.781% | $49.0552 | $49.06 | $49.05 | $49.10 |
| Purchase #6 | $249.31 | 12.381% | $280.1771 | $280.18 | $280.20 | $280.20 |
| Purchase #7 | $56.73 | 6.446% | $60.3868 | $60.39 | $60.40 | $60.40 |
| 7 purchase totals = | $969.95 | $1,051.1134 | $1,051.12 | $1,051.10 | $1,051.10 | |