| 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 | $106.90 | 3.412% | $110.5474 | $110.55 | $110.55 | $110.50 |
| Purchase #2 | $178.53 | 11.635% | $199.302 | $199.30 | $199.30 | $199.30 |
| Purchase #3 | $249.96 | 11.723% | $279.2628 | $279.26 | $279.25 | $279.30 |
| Purchase #4 | $227.73 | 11.510% | $253.9417 | $253.94 | $253.95 | $253.90 |
| Purchase #5 | $148.50 | 6.864% | $158.693 | $158.69 | $158.70 | $158.70 |
| Purchase #6 | $144.91 | 13.177% | $164.0048 | $164.00 | $164.00 | $164.00 |
| Purchase #7 | $148.60 | 4.787% | $155.7135 | $155.71 | $155.70 | $155.70 |
| 7 purchase totals = | $1,205.13 | $1,321.4652 | $1,321.45 | $1,321.45 | $1,321.40 | |