| 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 | $75.92 | 7.326% | $81.4819 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $133.65 | 12.763% | $150.7077 | $150.71 | $150.70 | $150.70 |
| Purchase #3 | $173.47 | 5.319% | $182.6969 | $182.70 | $182.70 | $182.70 |
| Purchase #4 | $139.33 | 10.436% | $153.8705 | $153.87 | $153.85 | $153.90 |
| Purchase #5 | $68.86 | 7.442% | $73.9846 | $73.98 | $74.00 | $74.00 |
| Purchase #6 | $118.84 | 10.400% | $131.1994 | $131.20 | $131.20 | $131.20 |
| Purchase #7 | $70.27 | 5.222% | $73.9395 | $73.94 | $73.95 | $73.90 |
| 7 purchase totals = | $780.34 | $847.8805 | $847.88 | $847.90 | $847.90 | |