| 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 | $106.48 | 3.741% | $110.4634 | $110.46 | $110.45 | $110.50 |
| Purchase #2 | $106.82 | 8.283% | $115.6679 | $115.67 | $115.65 | $115.70 |
| Purchase #3 | $165.94 | 12.686% | $186.9911 | $186.99 | $187.00 | $187.00 |
| Purchase #4 | $89.78 | 4.775% | $94.067 | $94.07 | $94.05 | $94.10 |
| Purchase #5 | $117.35 | 4.331% | $122.4324 | $122.43 | $122.45 | $122.40 |
| Purchase #6 | $150.87 | 11.822% | $168.7059 | $168.71 | $168.70 | $168.70 |
| Purchase #7 | $88.27 | 13.139% | $99.8678 | $99.87 | $99.85 | $99.90 |
| 7 purchase totals = | $825.51 | $898.1955 | $898.20 | $898.15 | $898.30 | |