| 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 | $26.31 | 4.845% | $27.5847 | $27.58 | $27.60 | $27.60 |
| Purchase #2 | $130.86 | 10.828% | $145.0295 | $145.03 | $145.05 | $145.00 |
| Purchase #3 | $133.75 | 9.244% | $146.1139 | $146.11 | $146.10 | $146.10 |
| Purchase #4 | $22.91 | 3.612% | $23.7375 | $23.74 | $23.75 | $23.70 |
| Purchase #5 | $11.82 | 12.850% | $13.3389 | $13.34 | $13.35 | $13.30 |
| Purchase #6 | $21.44 | 7.751% | $23.1018 | $23.10 | $23.10 | $23.10 |
| Purchase #7 | $226.91 | 5.828% | $240.1343 | $240.13 | $240.15 | $240.10 |
| 7 purchase totals = | $574.00 | $619.0406 | $619.03 | $619.10 | $618.90 | |