| 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 | $71.34 | 12.731% | $80.4223 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $51.94 | 6.753% | $55.4475 | $55.45 | $55.45 | $55.40 |
| Purchase #3 | $34.56 | 5.610% | $36.4988 | $36.50 | $36.50 | $36.50 |
| Purchase #4 | $114.70 | 13.441% | $130.1168 | $130.12 | $130.10 | $130.10 |
| Purchase #5 | $227.89 | 6.791% | $243.366 | $243.37 | $243.35 | $243.40 |
| Purchase #6 | $15.49 | 12.772% | $17.4684 | $17.47 | $17.45 | $17.50 |
| Purchase #7 | $39.74 | 9.578% | $43.5463 | $43.55 | $43.55 | $43.50 |
| 7 purchase totals = | $555.66 | $606.8661 | $606.88 | $606.80 | $606.80 | |