| 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 | $199.36 | 12.107% | $223.4965 | $223.50 | $223.50 | $223.50 |
| Purchase #2 | $177.97 | 9.404% | $194.7063 | $194.71 | $194.70 | $194.70 |
| Purchase #3 | $210.70 | 9.725% | $231.1906 | $231.19 | $231.20 | $231.20 |
| Purchase #4 | $183.26 | 11.391% | $204.1351 | $204.14 | $204.15 | $204.10 |
| Purchase #5 | $243.93 | 13.709% | $277.3704 | $277.37 | $277.35 | $277.40 |
| Purchase #6 | $152.68 | 9.417% | $167.0579 | $167.06 | $167.05 | $167.10 |
| Purchase #7 | $18.72 | 11.161% | $20.8093 | $20.81 | $20.80 | $20.80 |
| 7 purchase totals = | $1,186.62 | $1,318.7661 | $1,318.78 | $1,318.75 | $1,318.80 | |