| 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 | $6.83 | 4.337% | $7.1262 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $17.45 | 12.580% | $19.6452 | $19.65 | $19.65 | $19.60 |
| Purchase #3 | $232.30 | 7.484% | $249.6853 | $249.69 | $249.70 | $249.70 |
| Purchase #4 | $223.44 | 4.751% | $234.0556 | $234.06 | $234.05 | $234.10 |
| Purchase #5 | $137.39 | 11.771% | $153.5622 | $153.56 | $153.55 | $153.60 |
| Purchase #6 | $159.88 | 6.399% | $170.1107 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $86.52 | 6.633% | $92.2589 | $92.26 | $92.25 | $92.30 |
| 7 purchase totals = | $863.81 | $926.4441 | $926.46 | $926.45 | $926.50 | |