| 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 | $72.68 | 12.545% | $81.7977 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $166.74 | 3.514% | $172.5992 | $172.60 | $172.60 | $172.60 |
| Purchase #3 | $57.52 | 4.470% | $60.0911 | $60.09 | $60.10 | $60.10 |
| Purchase #4 | $232.49 | 12.179% | $260.805 | $260.81 | $260.80 | $260.80 |
| Purchase #5 | $153.32 | 6.826% | $163.7856 | $163.79 | $163.80 | $163.80 |
| Purchase #6 | $70.91 | 6.552% | $75.556 | $75.56 | $75.55 | $75.60 |
| Purchase #7 | $42.95 | 8.295% | $46.5127 | $46.51 | $46.50 | $46.50 |
| 7 purchase totals = | $796.61 | $861.1473 | $861.16 | $861.15 | $861.20 | |