| 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 | $21.96 | 9.396% | $24.0234 | $24.02 | $24.00 | $24.00 |
| Purchase #2 | $89.94 | 4.141% | $93.6644 | $93.66 | $93.65 | $93.70 |
| Purchase #3 | $130.64 | 13.797% | $148.6644 | $148.66 | $148.65 | $148.70 |
| Purchase #4 | $25.28 | 10.855% | $28.0241 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $28.72 | 11.706% | $32.082 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $243.53 | 9.417% | $266.4632 | $266.46 | $266.45 | $266.50 |
| Purchase #7 | $37.57 | 11.134% | $41.753 | $41.75 | $41.75 | $41.80 |
| 7 purchase totals = | $577.64 | $634.6745 | $634.65 | $634.60 | $634.80 | |