| 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 | $40.72 | 13.482% | $46.2099 | $46.21 | $46.20 | $46.20 |
| Purchase #2 | $27.85 | 11.302% | $30.9976 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $65.73 | 13.833% | $74.8224 | $74.82 | $74.80 | $74.80 |
| Purchase #4 | $148.53 | 10.441% | $164.038 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $82.40 | 11.824% | $92.143 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $221.69 | 8.768% | $241.1278 | $241.13 | $241.15 | $241.10 |
| Purchase #7 | $130.49 | 5.253% | $137.3446 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $717.41 | $786.6833 | $786.68 | $786.70 | $786.50 | |