| 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 | $100.90 | 9.850% | $110.8387 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $199.57 | 4.388% | $208.3271 | $208.33 | $208.35 | $208.30 |
| Purchase #3 | $166.85 | 8.142% | $180.4349 | $180.43 | $180.45 | $180.40 |
| Purchase #4 | $118.87 | 13.245% | $134.6143 | $134.61 | $134.60 | $134.60 |
| Purchase #5 | $231.55 | 6.134% | $245.7533 | $245.75 | $245.75 | $245.80 |
| Purchase #6 | $97.33 | 6.465% | $103.6224 | $103.62 | $103.60 | $103.60 |
| Purchase #7 | $64.52 | 10.326% | $71.1823 | $71.18 | $71.20 | $71.20 |
| 7 purchase totals = | $979.59 | $1,054.7730 | $1,054.76 | $1,054.80 | $1,054.70 | |