| 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 | $7.44 | 5.222% | $7.8285 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $153.73 | 8.488% | $166.7786 | $166.78 | $166.80 | $166.80 |
| Purchase #3 | $120.63 | 7.605% | $129.8039 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $141.93 | 12.698% | $159.9523 | $159.95 | $159.95 | $160.00 |
| Purchase #5 | $119.58 | 7.547% | $128.6047 | $128.60 | $128.60 | $128.60 |
| Purchase #6 | $52.39 | 11.684% | $58.5112 | $58.51 | $58.50 | $58.50 |
| Purchase #7 | $67.34 | 13.649% | $76.5312 | $76.53 | $76.55 | $76.50 |
| 7 purchase totals = | $663.04 | $728.0104 | $728.00 | $728.05 | $728.00 | |