| 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 | $71.42 | 6.232% | $75.8709 | $75.87 | $75.85 | $75.90 |
| Purchase #2 | $138.48 | 5.518% | $146.1213 | $146.12 | $146.10 | $146.10 |
| Purchase #3 | $12.86 | 11.679% | $14.3619 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $6.44 | 7.471% | $6.9211 | $6.92 | $6.90 | $6.90 |
| Purchase #5 | $174.90 | 11.871% | $195.6624 | $195.66 | $195.65 | $195.70 |
| Purchase #6 | $95.42 | 11.345% | $106.2454 | $106.25 | $106.25 | $106.20 |
| Purchase #7 | $81.62 | 9.172% | $89.1062 | $89.11 | $89.10 | $89.10 |
| 7 purchase totals = | $581.14 | $634.2892 | $634.29 | $634.20 | $634.30 | |