| 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 | $13.97 | 4.278% | $14.5676 | $14.57 | $14.55 | $14.60 |
| Purchase #2 | $25.56 | 13.836% | $29.0965 | $29.10 | $29.10 | $29.10 |
| Purchase #3 | $129.85 | 6.293% | $138.0215 | $138.02 | $138.00 | $138.00 |
| Purchase #4 | $242.61 | 6.635% | $258.7072 | $258.71 | $258.70 | $258.70 |
| Purchase #5 | $77.29 | 5.113% | $81.2418 | $81.24 | $81.25 | $81.20 |
| Purchase #6 | $88.45 | 13.560% | $100.4438 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $160.51 | 3.479% | $166.0941 | $166.09 | $166.10 | $166.10 |
| 7 purchase totals = | $738.24 | $788.1725 | $788.17 | $788.15 | $788.10 | |