| 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 | $213.40 | 3.618% | $221.1208 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $128.58 | 9.742% | $141.1063 | $141.11 | $141.10 | $141.10 |
| Purchase #3 | $59.30 | 4.304% | $61.8523 | $61.85 | $61.85 | $61.90 |
| Purchase #4 | $29.25 | 3.763% | $30.3507 | $30.35 | $30.35 | $30.40 |
| Purchase #5 | $96.88 | 13.500% | $109.9588 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $206.72 | 5.170% | $217.4074 | $217.41 | $217.40 | $217.40 |
| Purchase #7 | $161.26 | 6.689% | $172.0467 | $172.05 | $172.05 | $172.00 |
| 7 purchase totals = | $895.39 | $953.8430 | $953.85 | $953.80 | $953.90 | |