| 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 | $217.73 | 10.810% | $241.2666 | $241.27 | $241.25 | $241.30 |
| Purchase #2 | $149.71 | 3.742% | $155.3121 | $155.31 | $155.30 | $155.30 |
| Purchase #3 | $155.32 | 7.352% | $166.7391 | $166.74 | $166.75 | $166.70 |
| Purchase #4 | $159.37 | 9.849% | $175.0664 | $175.07 | $175.05 | $175.10 |
| Purchase #5 | $71.80 | 7.437% | $77.1398 | $77.14 | $77.15 | $77.10 |
| Purchase #6 | $74.28 | 7.627% | $79.9453 | $79.95 | $79.95 | $79.90 |
| Purchase #7 | $221.68 | 6.828% | $236.8163 | $236.82 | $236.80 | $236.80 |
| 7 purchase totals = | $1,049.89 | $1,132.2856 | $1,132.30 | $1,132.25 | $1,132.20 | |