| 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 | $19.48 | 4.588% | $20.3737 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $161.51 | 6.416% | $171.8725 | $171.87 | $171.85 | $171.90 |
| Purchase #3 | $106.46 | 5.765% | $112.5974 | $112.60 | $112.60 | $112.60 |
| Purchase #4 | $63.28 | 3.258% | $65.3417 | $65.34 | $65.35 | $65.30 |
| Purchase #5 | $55.58 | 6.452% | $59.166 | $59.17 | $59.15 | $59.20 |
| Purchase #6 | $240.68 | 6.859% | $257.1882 | $257.19 | $257.20 | $257.20 |
| Purchase #7 | $69.43 | 7.504% | $74.64 | $74.64 | $74.65 | $74.60 |
| 7 purchase totals = | $716.42 | $761.1795 | $761.18 | $761.15 | $761.20 | |