| 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 | $190.77 | 12.397% | $214.4198 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $216.91 | 8.351% | $235.0242 | $235.02 | $235.00 | $235.00 |
| Purchase #3 | $46.83 | 7.387% | $50.2893 | $50.29 | $50.30 | $50.30 |
| Purchase #4 | $87.98 | 5.288% | $92.6324 | $92.63 | $92.65 | $92.60 |
| Purchase #5 | $20.78 | 10.600% | $22.9827 | $22.98 | $23.00 | $23.00 |
| Purchase #6 | $149.76 | 3.485% | $154.9791 | $154.98 | $155.00 | $155.00 |
| Purchase #7 | $75.55 | 4.330% | $78.8213 | $78.82 | $78.80 | $78.80 |
| 7 purchase totals = | $788.58 | $849.1488 | $849.14 | $849.15 | $849.10 | |