| 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 | $45.31 | 5.323% | $47.7219 | $47.72 | $47.70 | $47.70 |
| Purchase #2 | $105.60 | 12.809% | $119.1263 | $119.13 | $119.15 | $119.10 |
| Purchase #3 | $116.82 | 4.635% | $122.2346 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $216.57 | 13.764% | $246.3787 | $246.38 | $246.40 | $246.40 |
| Purchase #5 | $49.51 | 11.453% | $55.1804 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $16.58 | 7.549% | $17.8316 | $17.83 | $17.85 | $17.80 |
| Purchase #7 | $34.83 | 3.229% | $35.9547 | $35.95 | $35.95 | $36.00 |
| 7 purchase totals = | $585.22 | $644.4282 | $644.42 | $644.50 | $644.40 | |