| 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 | $79.45 | 7.663% | $85.5383 | $85.54 | $85.55 | $85.50 |
| Purchase #2 | $193.62 | 5.292% | $203.8664 | $203.87 | $203.85 | $203.90 |
| Purchase #3 | $212.45 | 9.280% | $232.1654 | $232.17 | $232.15 | $232.20 |
| Purchase #4 | $6.60 | 13.807% | $7.5113 | $7.51 | $7.50 | $7.50 |
| Purchase #5 | $28.47 | 4.795% | $29.8351 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $203.85 | 11.745% | $227.7922 | $227.79 | $227.80 | $227.80 |
| Purchase #7 | $13.47 | 9.817% | $14.7923 | $14.79 | $14.80 | $14.80 |
| 7 purchase totals = | $737.91 | $801.5010 | $801.51 | $801.50 | $801.50 | |