| 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 | $224.43 | 7.531% | $241.3318 | $241.33 | $241.35 | $241.30 |
| Purchase #2 | $103.74 | 12.785% | $117.0032 | $117.00 | $117.00 | $117.00 |
| Purchase #3 | $187.35 | 13.416% | $212.4849 | $212.48 | $212.50 | $212.50 |
| Purchase #4 | $55.47 | 8.148% | $59.9897 | $59.99 | $60.00 | $60.00 |
| Purchase #5 | $43.56 | 3.245% | $44.9735 | $44.97 | $44.95 | $45.00 |
| Purchase #6 | $109.72 | 6.763% | $117.1404 | $117.14 | $117.15 | $117.10 |
| Purchase #7 | $95.66 | 4.341% | $99.8126 | $99.81 | $99.80 | $99.80 |
| 7 purchase totals = | $819.93 | $892.7361 | $892.72 | $892.75 | $892.70 | |