| 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 | $109.38 | 7.294% | $117.3582 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $73.26 | 6.643% | $78.1267 | $78.13 | $78.15 | $78.10 |
| Purchase #3 | $25.72 | 5.545% | $27.1462 | $27.15 | $27.15 | $27.10 |
| Purchase #4 | $179.28 | 11.831% | $200.4906 | $200.49 | $200.50 | $200.50 |
| Purchase #5 | $93.44 | 7.461% | $100.4116 | $100.41 | $100.40 | $100.40 |
| Purchase #6 | $21.31 | 6.212% | $22.6338 | $22.63 | $22.65 | $22.60 |
| Purchase #7 | $183.87 | 5.844% | $194.6154 | $194.62 | $194.60 | $194.60 |
| 7 purchase totals = | $686.26 | $740.7825 | $740.79 | $740.80 | $740.70 | |