| 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 | $25.33 | 9.787% | $27.809 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $154.57 | 12.816% | $174.3797 | $174.38 | $174.40 | $174.40 |
| Purchase #3 | $77.93 | 6.650% | $83.1123 | $83.11 | $83.10 | $83.10 |
| Purchase #4 | $26.25 | 12.606% | $29.5591 | $29.56 | $29.55 | $29.60 |
| Purchase #5 | $142.39 | 5.460% | $150.1645 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $140.67 | 5.827% | $148.8668 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $172.70 | 12.561% | $194.3928 | $194.39 | $194.40 | $194.40 |
| 7 purchase totals = | $739.84 | $808.2842 | $808.28 | $808.25 | $808.40 | |