| 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 | $88.32 | 11.290% | $98.2913 | $98.29 | $98.30 | $98.30 |
| Purchase #2 | $72.44 | 10.865% | $80.3106 | $80.31 | $80.30 | $80.30 |
| Purchase #3 | $33.38 | 10.500% | $36.8849 | $36.88 | $36.90 | $36.90 |
| Purchase #4 | $121.55 | 8.674% | $132.0932 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $180.66 | 8.586% | $196.1715 | $196.17 | $196.15 | $196.20 |
| Purchase #6 | $130.64 | 12.610% | $147.1137 | $147.11 | $147.10 | $147.10 |
| Purchase #7 | $25.89 | 11.275% | $28.8091 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $652.88 | $719.6743 | $719.66 | $719.65 | $719.70 | |