| 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 | $66.37 | 6.688% | $70.8088 | $70.81 | $70.80 | $70.80 |
| Purchase #2 | $52.54 | 13.854% | $59.8189 | $59.82 | $59.80 | $59.80 |
| Purchase #3 | $11.74 | 9.787% | $12.889 | $12.89 | $12.90 | $12.90 |
| Purchase #4 | $227.80 | 13.720% | $259.0542 | $259.05 | $259.05 | $259.10 |
| Purchase #5 | $215.57 | 6.580% | $229.7545 | $229.75 | $229.75 | $229.80 |
| Purchase #6 | $105.88 | 3.811% | $109.9151 | $109.92 | $109.90 | $109.90 |
| Purchase #7 | $120.67 | 12.160% | $135.3435 | $135.34 | $135.35 | $135.30 |
| 7 purchase totals = | $800.57 | $877.5840 | $877.58 | $877.55 | $877.60 | |