| 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 | $189.52 | 4.412% | $197.8816 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $112.66 | 9.567% | $123.4382 | $123.44 | $123.45 | $123.40 |
| Purchase #3 | $11.62 | 12.505% | $13.0731 | $13.07 | $13.05 | $13.10 |
| Purchase #4 | $238.58 | 4.551% | $249.4378 | $249.44 | $249.45 | $249.40 |
| Purchase #5 | $89.94 | 5.762% | $95.1223 | $95.12 | $95.10 | $95.10 |
| Purchase #6 | $147.38 | 12.735% | $166.1488 | $166.15 | $166.15 | $166.10 |
| Purchase #7 | $222.48 | 9.378% | $243.3442 | $243.34 | $243.35 | $243.30 |
| 7 purchase totals = | $1,012.18 | $1,088.4460 | $1,088.44 | $1,088.45 | $1,088.30 | |