| 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 | $79.38 | 9.403% | $86.8441 | $86.84 | $86.85 | $86.80 |
| Purchase #2 | $35.79 | 13.839% | $40.743 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $197.91 | 4.610% | $207.0337 | $207.03 | $207.05 | $207.00 |
| Purchase #4 | $27.70 | 5.822% | $29.3127 | $29.31 | $29.30 | $29.30 |
| Purchase #5 | $27.50 | 4.335% | $28.6921 | $28.69 | $28.70 | $28.70 |
| Purchase #6 | $146.33 | 8.294% | $158.4666 | $158.47 | $158.45 | $158.50 |
| Purchase #7 | $59.60 | 4.417% | $62.2325 | $62.23 | $62.25 | $62.20 |
| 7 purchase totals = | $574.21 | $613.3247 | $613.31 | $613.35 | $613.20 | |