| 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 | $5.34 | 4.294% | $5.5693 | $5.57 | $5.55 | $5.60 |
| Purchase #2 | $116.48 | 13.498% | $132.2025 | $132.20 | $132.20 | $132.20 |
| Purchase #3 | $204.34 | 6.428% | $217.475 | $217.48 | $217.50 | $217.50 |
| Purchase #4 | $184.35 | 13.678% | $209.5654 | $209.57 | $209.55 | $209.60 |
| Purchase #5 | $104.57 | 4.574% | $109.353 | $109.35 | $109.35 | $109.40 |
| Purchase #6 | $48.39 | 12.363% | $54.3725 | $54.37 | $54.35 | $54.40 |
| Purchase #7 | $18.31 | 6.231% | $19.4509 | $19.45 | $19.45 | $19.50 |
| 7 purchase totals = | $681.78 | $747.9886 | $747.99 | $747.95 | $748.20 | |