| 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 | $161.35 | 11.615% | $180.0908 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $24.84 | 13.383% | $28.1643 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $88.44 | 4.218% | $92.1704 | $92.17 | $92.15 | $92.20 |
| Purchase #4 | $222.53 | 10.800% | $246.5632 | $246.56 | $246.55 | $246.60 |
| Purchase #5 | $41.25 | 13.398% | $46.7767 | $46.78 | $46.80 | $46.80 |
| Purchase #6 | $115.31 | 12.765% | $130.0293 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $29.41 | 9.865% | $32.3113 | $32.31 | $32.30 | $32.30 |
| 7 purchase totals = | $683.13 | $756.1060 | $756.10 | $756.10 | $756.20 | |