| 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 | $150.83 | 7.244% | $161.7561 | $161.76 | $161.75 | $161.80 |
| Purchase #2 | $162.48 | 4.872% | $170.396 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $88.30 | 8.426% | $95.7402 | $95.74 | $95.75 | $95.70 |
| Purchase #4 | $70.80 | 10.584% | $78.2935 | $78.29 | $78.30 | $78.30 |
| Purchase #5 | $171.97 | 13.333% | $194.8988 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $72.69 | 6.771% | $77.6118 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $102.73 | 9.707% | $112.702 | $112.70 | $112.70 | $112.70 |
| 7 purchase totals = | $819.80 | $891.3984 | $891.40 | $891.40 | $891.40 | |