| 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 | $67.32 | 6.765% | $71.8742 | $71.87 | $71.85 | $71.90 |
| Purchase #2 | $176.84 | 7.117% | $189.4257 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $60.49 | 12.566% | $68.0912 | $68.09 | $68.10 | $68.10 |
| Purchase #4 | $183.92 | 3.803% | $190.9145 | $190.91 | $190.90 | $190.90 |
| Purchase #5 | $62.86 | 9.384% | $68.7588 | $68.76 | $68.75 | $68.80 |
| Purchase #6 | $106.80 | 13.179% | $120.8752 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $159.51 | 3.282% | $164.7451 | $164.75 | $164.75 | $164.70 |
| 7 purchase totals = | $817.74 | $874.6847 | $874.69 | $874.70 | $874.70 | |