| 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 | $231.36 | 10.826% | $256.407 | $256.41 | $256.40 | $256.40 |
| Purchase #2 | $25.65 | 11.793% | $28.6749 | $28.67 | $28.65 | $28.70 |
| Purchase #3 | $98.84 | 10.248% | $108.9691 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $118.45 | 8.859% | $128.9435 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $211.60 | 11.493% | $235.9192 | $235.92 | $235.90 | $235.90 |
| Purchase #6 | $144.42 | 10.531% | $159.6289 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $135.57 | 9.326% | $148.2133 | $148.21 | $148.20 | $148.20 |
| 7 purchase totals = | $965.89 | $1,066.7559 | $1,066.75 | $1,066.70 | $1,066.70 | |