| 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 | $223.30 | 5.648% | $235.912 | $235.91 | $235.90 | $235.90 |
| Purchase #2 | $202.72 | 12.795% | $228.658 | $228.66 | $228.65 | $228.70 |
| Purchase #3 | $79.75 | 12.594% | $89.7937 | $89.79 | $89.80 | $89.80 |
| Purchase #4 | $122.75 | 4.509% | $128.2848 | $128.28 | $128.30 | $128.30 |
| Purchase #5 | $187.97 | 5.289% | $197.9117 | $197.91 | $197.90 | $197.90 |
| Purchase #6 | $180.69 | 9.243% | $197.3912 | $197.39 | $197.40 | $197.40 |
| Purchase #7 | $227.89 | 5.835% | $241.1874 | $241.19 | $241.20 | $241.20 |
| 7 purchase totals = | $1,225.07 | $1,319.1388 | $1,319.13 | $1,319.15 | $1,319.20 | |