| 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 | $147.37 | 7.706% | $158.7263 | $158.73 | $158.75 | $158.70 |
| Purchase #2 | $105.47 | 5.144% | $110.8954 | $110.90 | $110.90 | $110.90 |
| Purchase #3 | $203.55 | 6.764% | $217.3181 | $217.32 | $217.30 | $217.30 |
| Purchase #4 | $86.62 | 10.494% | $95.7099 | $95.71 | $95.70 | $95.70 |
| Purchase #5 | $78.49 | 7.495% | $84.3728 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $138.54 | 8.466% | $150.2688 | $150.27 | $150.25 | $150.30 |
| Purchase #7 | $44.76 | 4.721% | $46.8731 | $46.87 | $46.85 | $46.90 |
| 7 purchase totals = | $804.80 | $864.1644 | $864.17 | $864.10 | $864.20 | |