| 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 | $96.41 | 4.232% | $100.4901 | $100.49 | $100.50 | $100.50 |
| Purchase #2 | $110.39 | 11.397% | $122.9711 | $122.97 | $122.95 | $123.00 |
| Purchase #3 | $78.81 | 3.361% | $81.4588 | $81.46 | $81.45 | $81.50 |
| Purchase #4 | $135.78 | 12.620% | $152.9154 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $168.34 | 12.363% | $189.1519 | $189.15 | $189.15 | $189.20 |
| Purchase #6 | $165.85 | 6.754% | $177.0515 | $177.05 | $177.05 | $177.10 |
| Purchase #7 | $117.30 | 9.702% | $128.6804 | $128.68 | $128.70 | $128.70 |
| 7 purchase totals = | $872.88 | $952.7192 | $952.72 | $952.70 | $952.90 | |