| 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 | $106.25 | 9.802% | $116.6646 | $116.66 | $116.65 | $116.70 |
| Purchase #2 | $135.46 | 10.810% | $150.1032 | $150.10 | $150.10 | $150.10 |
| Purchase #3 | $16.45 | 7.135% | $17.6237 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $109.84 | 5.552% | $115.9383 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $163.61 | 9.320% | $178.8585 | $178.86 | $178.85 | $178.90 |
| Purchase #6 | $128.76 | 8.681% | $139.9377 | $139.94 | $139.95 | $139.90 |
| Purchase #7 | $179.39 | 8.239% | $194.1699 | $194.17 | $194.15 | $194.20 |
| 7 purchase totals = | $839.76 | $913.2959 | $913.29 | $913.25 | $913.30 | |