| 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 | $80.67 | 13.374% | $91.4588 | $91.46 | $91.45 | $91.50 |
| Purchase #2 | $198.37 | 12.171% | $222.5136 | $222.51 | $222.50 | $222.50 |
| Purchase #3 | $108.86 | 12.124% | $122.0582 | $122.06 | $122.05 | $122.10 |
| Purchase #4 | $99.39 | 6.706% | $106.0551 | $106.06 | $106.05 | $106.10 |
| Purchase #5 | $17.45 | 3.544% | $18.0684 | $18.07 | $18.05 | $18.10 |
| Purchase #6 | $159.90 | 6.706% | $170.6229 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $190.34 | 8.409% | $206.3457 | $206.35 | $206.35 | $206.30 |
| 7 purchase totals = | $854.98 | $937.1227 | $937.13 | $937.05 | $937.20 | |