| 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 | $170.48 | 7.656% | $183.5319 | $183.53 | $183.55 | $183.50 |
| Purchase #2 | $230.70 | 5.410% | $243.1809 | $243.18 | $243.20 | $243.20 |
| Purchase #3 | $40.78 | 4.625% | $42.6661 | $42.67 | $42.65 | $42.70 |
| Purchase #4 | $39.60 | 6.180% | $42.0473 | $42.05 | $42.05 | $42.00 |
| Purchase #5 | $6.69 | 6.487% | $7.124 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $125.97 | 7.236% | $135.0852 | $135.09 | $135.10 | $135.10 |
| Purchase #7 | $55.41 | 7.787% | $59.7248 | $59.72 | $59.70 | $59.70 |
| 7 purchase totals = | $669.63 | $713.3602 | $713.36 | $713.35 | $713.30 | |