| 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 | $99.70 | 3.118% | $102.8086 | $102.81 | $102.80 | $102.80 |
| Purchase #2 | $64.73 | 10.403% | $71.4639 | $71.46 | $71.45 | $71.50 |
| Purchase #3 | $59.89 | 8.345% | $64.8878 | $64.89 | $64.90 | $64.90 |
| Purchase #4 | $25.98 | 6.347% | $27.629 | $27.63 | $27.65 | $27.60 |
| Purchase #5 | $150.34 | 8.786% | $163.5489 | $163.55 | $163.55 | $163.50 |
| Purchase #6 | $219.97 | 7.807% | $237.1431 | $237.14 | $237.15 | $237.10 |
| Purchase #7 | $22.98 | 5.472% | $24.2375 | $24.24 | $24.25 | $24.20 |
| 7 purchase totals = | $643.59 | $691.7188 | $691.72 | $691.75 | $691.60 | |