| 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 | $163.30 | 10.408% | $180.2963 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $16.99 | 10.454% | $18.7661 | $18.77 | $18.75 | $18.80 |
| Purchase #3 | $53.86 | 9.460% | $58.9552 | $58.96 | $58.95 | $59.00 |
| Purchase #4 | $201.59 | 3.236% | $208.1135 | $208.11 | $208.10 | $208.10 |
| Purchase #5 | $130.71 | 4.702% | $136.856 | $136.86 | $136.85 | $136.90 |
| Purchase #6 | $135.34 | 13.499% | $153.6095 | $153.61 | $153.60 | $153.60 |
| Purchase #7 | $51.84 | 8.772% | $56.3874 | $56.39 | $56.40 | $56.40 |
| 7 purchase totals = | $753.63 | $812.9840 | $813.00 | $812.95 | $813.10 | |