| 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 | $181.94 | 8.449% | $197.3121 | $197.31 | $197.30 | $197.30 |
| Purchase #2 | $195.83 | 10.366% | $216.1297 | $216.13 | $216.15 | $216.10 |
| Purchase #3 | $73.75 | 8.434% | $79.9701 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $96.40 | 6.617% | $102.7788 | $102.78 | $102.80 | $102.80 |
| Purchase #5 | $71.84 | 3.322% | $74.2265 | $74.23 | $74.25 | $74.20 |
| Purchase #6 | $91.72 | 3.625% | $95.0449 | $95.04 | $95.05 | $95.00 |
| Purchase #7 | $194.93 | 9.401% | $213.2554 | $213.26 | $213.25 | $213.30 |
| 7 purchase totals = | $906.41 | $978.7175 | $978.72 | $978.75 | $978.70 | |