| 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 | $163.88 | 3.636% | $169.8387 | $169.84 | $169.85 | $169.80 |
| Purchase #2 | $220.57 | 6.471% | $234.8431 | $234.84 | $234.85 | $234.80 |
| Purchase #3 | $33.28 | 4.420% | $34.751 | $34.75 | $34.75 | $34.80 |
| Purchase #4 | $81.40 | 10.674% | $90.0886 | $90.09 | $90.10 | $90.10 |
| Purchase #5 | $144.32 | 10.756% | $159.8431 | $159.84 | $159.85 | $159.80 |
| Purchase #6 | $173.82 | 11.709% | $194.1726 | $194.17 | $194.15 | $194.20 |
| Purchase #7 | $68.74 | 8.558% | $74.6228 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $886.01 | $958.1599 | $958.15 | $958.15 | $958.10 | |