| 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 | $174.43 | 4.220% | $181.7909 | $181.79 | $181.80 | $181.80 |
| Purchase #2 | $120.76 | 9.216% | $131.8892 | $131.89 | $131.90 | $131.90 |
| Purchase #3 | $46.32 | 6.854% | $49.4948 | $49.49 | $49.50 | $49.50 |
| Purchase #4 | $243.71 | 11.591% | $271.9584 | $271.96 | $271.95 | $272.00 |
| Purchase #5 | $140.78 | 10.363% | $155.369 | $155.37 | $155.35 | $155.40 |
| Purchase #6 | $215.56 | 6.272% | $229.0799 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $157.32 | 13.188% | $178.0674 | $178.07 | $178.05 | $178.10 |
| 7 purchase totals = | $1,098.88 | $1,197.6496 | $1,197.65 | $1,197.65 | $1,197.80 | |