| 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 | $148.42 | 8.370% | $160.8428 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $46.77 | 9.859% | $51.3811 | $51.38 | $51.40 | $51.40 |
| Purchase #3 | $70.57 | 5.703% | $74.5946 | $74.59 | $74.60 | $74.60 |
| Purchase #4 | $18.68 | 9.798% | $20.5103 | $20.51 | $20.50 | $20.50 |
| Purchase #5 | $27.71 | 4.140% | $28.8572 | $28.86 | $28.85 | $28.90 |
| Purchase #6 | $78.45 | 4.282% | $81.8092 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $224.44 | 8.673% | $243.9057 | $243.91 | $243.90 | $243.90 |
| 7 purchase totals = | $615.04 | $661.9009 | $661.90 | $661.90 | $661.90 | |