| 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 | $109.55 | 3.459% | $113.3393 | $113.34 | $113.35 | $113.30 |
| Purchase #2 | $171.50 | 5.662% | $181.2103 | $181.21 | $181.20 | $181.20 |
| Purchase #3 | $39.86 | 13.776% | $45.3511 | $45.35 | $45.35 | $45.40 |
| Purchase #4 | $186.82 | 11.633% | $208.5528 | $208.55 | $208.55 | $208.60 |
| Purchase #5 | $166.26 | 8.559% | $180.4902 | $180.49 | $180.50 | $180.50 |
| Purchase #6 | $57.95 | 11.220% | $64.452 | $64.45 | $64.45 | $64.50 |
| Purchase #7 | $22.30 | 6.325% | $23.7105 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $754.24 | $817.1062 | $817.10 | $817.10 | $817.20 | |