| 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 | $214.39 | 9.364% | $234.4655 | $234.47 | $234.45 | $234.50 |
| Purchase #2 | $42.29 | 6.215% | $44.9183 | $44.92 | $44.90 | $44.90 |
| Purchase #3 | $140.73 | 11.339% | $156.6874 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $31.90 | 7.842% | $34.4016 | $34.40 | $34.40 | $34.40 |
| Purchase #5 | $205.31 | 9.624% | $225.069 | $225.07 | $225.05 | $225.10 |
| Purchase #6 | $107.89 | 3.209% | $111.3522 | $111.35 | $111.35 | $111.40 |
| Purchase #7 | $108.65 | 11.487% | $121.1306 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $851.16 | $928.0246 | $928.03 | $928.00 | $928.10 | |