| 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 | $96.92 | 9.430% | $106.0596 | $106.06 | $106.05 | $106.10 |
| Purchase #2 | $202.61 | 7.508% | $217.822 | $217.82 | $217.80 | $217.80 |
| Purchase #3 | $147.57 | 5.441% | $155.5993 | $155.60 | $155.60 | $155.60 |
| Purchase #4 | $202.73 | 7.788% | $218.5186 | $218.52 | $218.50 | $218.50 |
| Purchase #5 | $146.49 | 11.807% | $163.7861 | $163.79 | $163.80 | $163.80 |
| Purchase #6 | $36.81 | 9.647% | $40.3611 | $40.36 | $40.35 | $40.40 |
| Purchase #7 | $44.40 | 3.473% | $45.942 | $45.94 | $45.95 | $45.90 |
| 7 purchase totals = | $877.53 | $948.0887 | $948.09 | $948.05 | $948.10 | |