| 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 | $42.85 | 6.344% | $45.5684 | $45.57 | $45.55 | $45.60 |
| Purchase #2 | $145.52 | 3.511% | $150.6292 | $150.63 | $150.65 | $150.60 |
| Purchase #3 | $146.51 | 9.258% | $160.0739 | $160.07 | $160.05 | $160.10 |
| Purchase #4 | $229.42 | 13.350% | $260.0476 | $260.05 | $260.05 | $260.00 |
| Purchase #5 | $25.44 | 13.643% | $28.9108 | $28.91 | $28.90 | $28.90 |
| Purchase #6 | $41.61 | 11.233% | $46.2841 | $46.28 | $46.30 | $46.30 |
| Purchase #7 | $80.43 | 9.530% | $88.095 | $88.10 | $88.10 | $88.10 |
| 7 purchase totals = | $711.78 | $779.6090 | $779.61 | $779.60 | $779.60 | |