| 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 | $194.51 | 7.143% | $208.4038 | $208.40 | $208.40 | $208.40 |
| Purchase #2 | $117.62 | 3.633% | $121.8931 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $74.68 | 4.114% | $77.7523 | $77.75 | $77.75 | $77.80 |
| Purchase #4 | $42.70 | 7.243% | $45.7928 | $45.79 | $45.80 | $45.80 |
| Purchase #5 | $152.42 | 5.683% | $161.082 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $20.66 | 3.630% | $21.41 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $217.72 | 12.307% | $244.5148 | $244.51 | $244.50 | $244.50 |
| 7 purchase totals = | $820.31 | $880.8488 | $880.83 | $880.85 | $880.90 | |