| 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 | $227.52 | 7.557% | $244.7137 | $244.71 | $244.70 | $244.70 |
| Purchase #2 | $53.84 | 9.607% | $59.0124 | $59.01 | $59.00 | $59.00 |
| Purchase #3 | $64.93 | 6.814% | $69.3543 | $69.35 | $69.35 | $69.40 |
| Purchase #4 | $35.54 | 3.481% | $36.7771 | $36.78 | $36.80 | $36.80 |
| Purchase #5 | $120.51 | 10.119% | $132.7044 | $132.70 | $132.70 | $132.70 |
| Purchase #6 | $39.44 | 8.812% | $42.9155 | $42.92 | $42.90 | $42.90 |
| Purchase #7 | $236.82 | 7.408% | $254.3636 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $778.60 | $839.8410 | $839.83 | $839.80 | $839.90 | |