| 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 | $249.41 | 9.276% | $272.5453 | $272.55 | $272.55 | $272.50 |
| Purchase #2 | $23.35 | 7.374% | $25.0718 | $25.07 | $25.05 | $25.10 |
| Purchase #3 | $13.57 | 11.390% | $15.1156 | $15.12 | $15.10 | $15.10 |
| Purchase #4 | $132.76 | 7.389% | $142.5696 | $142.57 | $142.55 | $142.60 |
| Purchase #5 | $31.79 | 11.336% | $35.3937 | $35.39 | $35.40 | $35.40 |
| Purchase #6 | $39.89 | 9.199% | $43.5595 | $43.56 | $43.55 | $43.60 |
| Purchase #7 | $177.74 | 9.682% | $194.9488 | $194.95 | $194.95 | $194.90 |
| 7 purchase totals = | $668.51 | $729.2043 | $729.21 | $729.15 | $729.20 | |