| 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 | $28.31 | 11.676% | $31.6155 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $203.89 | 4.550% | $213.167 | $213.17 | $213.15 | $213.20 |
| Purchase #3 | $20.63 | 10.654% | $22.8279 | $22.83 | $22.85 | $22.80 |
| Purchase #4 | $52.98 | 9.773% | $58.1577 | $58.16 | $58.15 | $58.20 |
| Purchase #5 | $116.51 | 7.716% | $125.4999 | $125.50 | $125.50 | $125.50 |
| Purchase #6 | $17.50 | 8.291% | $18.9509 | $18.95 | $18.95 | $19.00 |
| Purchase #7 | $135.50 | 8.653% | $147.2248 | $147.22 | $147.20 | $147.20 |
| 7 purchase totals = | $575.32 | $617.4437 | $617.45 | $617.40 | $617.50 | |