| 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 | $20.85 | 6.258% | $22.1548 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $28.97 | 8.166% | $31.3357 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $75.38 | 6.248% | $80.0897 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $225.72 | 9.456% | $247.0641 | $247.06 | $247.05 | $247.10 |
| Purchase #5 | $148.49 | 8.338% | $160.8711 | $160.87 | $160.85 | $160.90 |
| Purchase #6 | $194.78 | 12.490% | $219.108 | $219.11 | $219.10 | $219.10 |
| Purchase #7 | $86.33 | 5.437% | $91.0238 | $91.02 | $91.00 | $91.00 |
| 7 purchase totals = | $780.52 | $851.6472 | $851.64 | $851.60 | $851.70 | |