| 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 | $91.60 | 11.635% | $102.2577 | $102.26 | $102.25 | $102.30 |
| Purchase #2 | $18.28 | 4.326% | $19.0708 | $19.07 | $19.05 | $19.10 |
| Purchase #3 | $224.64 | 8.546% | $243.8377 | $243.84 | $243.85 | $243.80 |
| Purchase #4 | $242.30 | 6.220% | $257.3711 | $257.37 | $257.35 | $257.40 |
| Purchase #5 | $219.38 | 6.284% | $233.1658 | $233.17 | $233.15 | $233.20 |
| Purchase #6 | $76.80 | 7.287% | $82.3964 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $34.25 | 6.247% | $36.3896 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $907.25 | $974.4891 | $974.50 | $974.45 | $974.60 | |