| 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 | $23.44 | 8.595% | $25.4547 | $25.45 | $25.45 | $25.50 |
| Purchase #2 | $138.41 | 8.157% | $149.7001 | $149.70 | $149.70 | $149.70 |
| Purchase #3 | $215.83 | 13.116% | $244.1383 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $19.70 | 7.602% | $21.1976 | $21.20 | $21.20 | $21.20 |
| Purchase #5 | $120.31 | 10.386% | $132.8054 | $132.81 | $132.80 | $132.80 |
| Purchase #6 | $59.45 | 7.169% | $63.712 | $63.71 | $63.70 | $63.70 |
| Purchase #7 | $134.50 | 7.751% | $144.9251 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $711.64 | $781.9332 | $781.94 | $781.95 | $781.90 | |