| 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 | $115.97 | 11.859% | $129.7229 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $127.37 | 12.198% | $142.9066 | $142.91 | $142.90 | $142.90 |
| Purchase #3 | $214.71 | 13.231% | $243.1183 | $243.12 | $243.10 | $243.10 |
| Purchase #4 | $86.77 | 13.638% | $98.6037 | $98.60 | $98.60 | $98.60 |
| Purchase #5 | $57.77 | 7.458% | $62.0785 | $62.08 | $62.10 | $62.10 |
| Purchase #6 | $8.84 | 6.266% | $9.3939 | $9.39 | $9.40 | $9.40 |
| Purchase #7 | $193.88 | 7.410% | $208.2465 | $208.25 | $208.25 | $208.20 |
| 7 purchase totals = | $805.31 | $894.0704 | $894.07 | $894.05 | $894.00 | |