| 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 | $149.80 | 13.429% | $169.9166 | $169.92 | $169.90 | $169.90 |
| Purchase #2 | $50.91 | 10.238% | $56.1222 | $56.12 | $56.10 | $56.10 |
| Purchase #3 | $102.99 | 12.793% | $116.1655 | $116.17 | $116.15 | $116.20 |
| Purchase #4 | $123.31 | 4.566% | $128.9403 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $197.96 | 6.166% | $210.1662 | $210.17 | $210.15 | $210.20 |
| Purchase #6 | $194.86 | 13.618% | $221.396 | $221.40 | $221.40 | $221.40 |
| Purchase #7 | $244.34 | 11.352% | $272.0775 | $272.08 | $272.10 | $272.10 |
| 7 purchase totals = | $1,064.17 | $1,174.7843 | $1,174.80 | $1,174.75 | $1,174.80 | |