| 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 | $74.38 | 7.238% | $79.7636 | $79.76 | $79.75 | $79.80 |
| Purchase #2 | $215.55 | 8.534% | $233.945 | $233.95 | $233.95 | $233.90 |
| Purchase #3 | $151.29 | 5.762% | $160.0073 | $160.01 | $160.00 | $160.00 |
| Purchase #4 | $105.46 | 5.137% | $110.8775 | $110.88 | $110.90 | $110.90 |
| Purchase #5 | $195.34 | 12.527% | $219.8102 | $219.81 | $219.80 | $219.80 |
| Purchase #6 | $65.97 | 13.393% | $74.8054 | $74.81 | $74.80 | $74.80 |
| Purchase #7 | $35.60 | 12.222% | $39.951 | $39.95 | $39.95 | $40.00 |
| 7 purchase totals = | $843.59 | $919.1600 | $919.17 | $919.15 | $919.20 | |