| 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 | $36.62 | 7.689% | $39.4357 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $236.42 | 9.237% | $258.2581 | $258.26 | $258.25 | $258.30 |
| Purchase #3 | $138.45 | 10.170% | $152.5304 | $152.53 | $152.55 | $152.50 |
| Purchase #4 | $132.48 | 7.232% | $142.061 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $18.39 | 10.151% | $20.2568 | $20.26 | $20.25 | $20.30 |
| Purchase #6 | $218.33 | 11.373% | $243.1607 | $243.16 | $243.15 | $243.20 |
| Purchase #7 | $128.59 | 8.683% | $139.7555 | $139.76 | $139.75 | $139.80 |
| 7 purchase totals = | $909.28 | $995.4582 | $995.47 | $995.45 | $995.60 | |