| 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 | $172.78 | 10.537% | $190.9858 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $10.88 | 6.816% | $11.6216 | $11.62 | $11.60 | $11.60 |
| Purchase #3 | $232.83 | 7.467% | $250.2154 | $250.22 | $250.20 | $250.20 |
| Purchase #4 | $63.87 | 3.154% | $65.8845 | $65.88 | $65.90 | $65.90 |
| Purchase #5 | $92.80 | 10.551% | $102.5913 | $102.59 | $102.60 | $102.60 |
| Purchase #6 | $192.95 | 12.305% | $216.6925 | $216.69 | $216.70 | $216.70 |
| Purchase #7 | $24.35 | 9.434% | $26.6472 | $26.65 | $26.65 | $26.60 |
| 7 purchase totals = | $790.46 | $864.6383 | $864.64 | $864.65 | $864.60 | |