| 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 | $65.31 | 4.472% | $68.2307 | $68.23 | $68.25 | $68.20 |
| Purchase #2 | $57.36 | 6.432% | $61.0494 | $61.05 | $61.05 | $61.00 |
| Purchase #3 | $52.68 | 7.364% | $56.5594 | $56.56 | $56.55 | $56.60 |
| Purchase #4 | $203.76 | 8.593% | $221.2691 | $221.27 | $221.25 | $221.30 |
| Purchase #5 | $244.84 | 7.524% | $263.2618 | $263.26 | $263.25 | $263.30 |
| Purchase #6 | $121.82 | 8.495% | $132.1686 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $73.26 | 9.822% | $80.4556 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $819.03 | $882.9946 | $883.00 | $882.95 | $883.10 | |