| 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 | $35.56 | 10.406% | $39.2604 | $39.26 | $39.25 | $39.30 |
| Purchase #2 | $59.54 | 7.427% | $63.962 | $63.96 | $63.95 | $64.00 |
| Purchase #3 | $117.68 | 4.531% | $123.0121 | $123.01 | $123.00 | $123.00 |
| Purchase #4 | $76.99 | 9.484% | $84.2917 | $84.29 | $84.30 | $84.30 |
| Purchase #5 | $37.46 | 3.676% | $38.837 | $38.84 | $38.85 | $38.80 |
| Purchase #6 | $244.53 | 3.109% | $252.1324 | $252.13 | $252.15 | $252.10 |
| Purchase #7 | $28.75 | 3.335% | $29.7088 | $29.71 | $29.70 | $29.70 |
| 7 purchase totals = | $600.51 | $631.2044 | $631.20 | $631.20 | $631.20 | |