| 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 | $72.61 | 11.634% | $81.0574 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $67.55 | 12.802% | $76.1978 | $76.20 | $76.20 | $76.20 |
| Purchase #3 | $199.45 | 7.158% | $213.7266 | $213.73 | $213.75 | $213.70 |
| Purchase #4 | $129.39 | 11.520% | $144.2957 | $144.30 | $144.30 | $144.30 |
| Purchase #5 | $101.97 | 11.174% | $113.3641 | $113.36 | $113.35 | $113.40 |
| Purchase #6 | $178.56 | 5.228% | $187.8951 | $187.90 | $187.90 | $187.90 |
| Purchase #7 | $59.63 | 9.536% | $65.3163 | $65.32 | $65.30 | $65.30 |
| 7 purchase totals = | $809.16 | $881.8530 | $881.87 | $881.85 | $881.90 | |