| 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 | $95.36 | 11.390% | $106.2215 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $80.54 | 8.778% | $87.6098 | $87.61 | $87.60 | $87.60 |
| Purchase #3 | $189.41 | 7.190% | $203.0286 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $121.91 | 5.443% | $128.5456 | $128.55 | $128.55 | $128.50 |
| Purchase #5 | $171.64 | 3.475% | $177.6045 | $177.60 | $177.60 | $177.60 |
| Purchase #6 | $103.28 | 4.370% | $107.7933 | $107.79 | $107.80 | $107.80 |
| Purchase #7 | $41.86 | 9.552% | $45.8585 | $45.86 | $45.85 | $45.90 |
| 7 purchase totals = | $804.00 | $856.6618 | $856.66 | $856.65 | $856.60 | |