| 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 | $96.67 | 4.332% | $100.8577 | $100.86 | $100.85 | $100.90 |
| Purchase #2 | $94.75 | 7.663% | $102.0107 | $102.01 | $102.00 | $102.00 |
| Purchase #3 | $168.73 | 7.334% | $181.1047 | $181.10 | $181.10 | $181.10 |
| Purchase #4 | $108.64 | 9.591% | $119.0597 | $119.06 | $119.05 | $119.10 |
| Purchase #5 | $243.81 | 6.813% | $260.4208 | $260.42 | $260.40 | $260.40 |
| Purchase #6 | $32.95 | 7.314% | $35.36 | $35.36 | $35.35 | $35.40 |
| Purchase #7 | $51.98 | 10.331% | $57.3501 | $57.35 | $57.35 | $57.40 |
| 7 purchase totals = | $797.53 | $856.1637 | $856.16 | $856.10 | $856.30 | |