| 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 | $89.87 | 10.509% | $99.3144 | $99.31 | $99.30 | $99.30 |
| Purchase #2 | $29.42 | 8.386% | $31.8872 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $180.45 | 13.139% | $204.1593 | $204.16 | $204.15 | $204.20 |
| Purchase #4 | $236.95 | 7.486% | $254.6881 | $254.69 | $254.70 | $254.70 |
| Purchase #5 | $177.85 | 8.586% | $193.1202 | $193.12 | $193.10 | $193.10 |
| Purchase #6 | $179.45 | 8.282% | $194.312 | $194.31 | $194.30 | $194.30 |
| Purchase #7 | $211.35 | 11.849% | $236.3929 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $1,105.34 | $1,213.8741 | $1,213.87 | $1,213.85 | $1,213.90 | |