| 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 | $94.30 | 7.622% | $101.4875 | $101.49 | $101.50 | $101.50 |
| Purchase #2 | $176.68 | 12.346% | $198.4929 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $212.34 | 10.308% | $234.228 | $234.23 | $234.25 | $234.20 |
| Purchase #4 | $28.33 | 3.503% | $29.3224 | $29.32 | $29.30 | $29.30 |
| Purchase #5 | $30.72 | 12.475% | $34.5523 | $34.55 | $34.55 | $34.60 |
| Purchase #6 | $47.76 | 6.684% | $50.9523 | $50.95 | $50.95 | $51.00 |
| Purchase #7 | $88.99 | 13.195% | $100.7322 | $100.73 | $100.75 | $100.70 |
| 7 purchase totals = | $679.12 | $749.7676 | $749.76 | $749.80 | $749.80 | |