| 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 | $102.44 | 13.117% | $115.8771 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $47.68 | 13.411% | $54.0744 | $54.07 | $54.05 | $54.10 |
| Purchase #3 | $191.96 | 4.575% | $200.7422 | $200.74 | $200.75 | $200.70 |
| Purchase #4 | $83.85 | 5.226% | $88.232 | $88.23 | $88.25 | $88.20 |
| Purchase #5 | $148.82 | 11.763% | $166.3257 | $166.33 | $166.35 | $166.30 |
| Purchase #6 | $38.90 | 8.182% | $42.0828 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $234.87 | 4.846% | $246.2518 | $246.25 | $246.25 | $246.30 |
| 7 purchase totals = | $848.52 | $913.5860 | $913.58 | $913.65 | $913.60 | |