| 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 | $8.31 | 10.412% | $9.1752 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $154.72 | 3.804% | $160.6055 | $160.61 | $160.60 | $160.60 |
| Purchase #3 | $159.74 | 9.155% | $174.3642 | $174.36 | $174.35 | $174.40 |
| Purchase #4 | $37.29 | 5.461% | $39.3264 | $39.33 | $39.35 | $39.30 |
| Purchase #5 | $13.32 | 4.214% | $13.8813 | $13.88 | $13.90 | $13.90 |
| Purchase #6 | $105.62 | 5.210% | $111.1228 | $111.12 | $111.10 | $111.10 |
| Purchase #7 | $12.35 | 5.419% | $13.0192 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $491.35 | $521.4946 | $521.50 | $521.50 | $521.50 | |