| 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 | $79.28 | 3.299% | $81.8954 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $40.39 | 9.438% | $44.202 | $44.20 | $44.20 | $44.20 |
| Purchase #3 | $29.54 | 9.362% | $32.3055 | $32.31 | $32.30 | $32.30 |
| Purchase #4 | $64.71 | 8.385% | $70.1359 | $70.14 | $70.15 | $70.10 |
| Purchase #5 | $197.40 | 3.799% | $204.8992 | $204.90 | $204.90 | $204.90 |
| Purchase #6 | $12.87 | 6.307% | $13.6817 | $13.68 | $13.70 | $13.70 |
| Purchase #7 | $234.77 | 3.559% | $243.1255 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $658.96 | $690.2452 | $690.26 | $690.30 | $690.20 | |