| 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 | $194.51 | 6.662% | $207.4683 | $207.47 | $207.45 | $207.50 |
| Purchase #2 | $243.79 | 4.118% | $253.8293 | $253.83 | $253.85 | $253.80 |
| Purchase #3 | $68.82 | 13.122% | $77.8506 | $77.85 | $77.85 | $77.90 |
| Purchase #4 | $143.79 | 4.725% | $150.5841 | $150.58 | $150.60 | $150.60 |
| Purchase #5 | $146.47 | 5.667% | $154.7705 | $154.77 | $154.75 | $154.80 |
| Purchase #6 | $8.58 | 6.690% | $9.154 | $9.15 | $9.15 | $9.20 |
| Purchase #7 | $36.39 | 12.599% | $40.9748 | $40.97 | $40.95 | $41.00 |
| 7 purchase totals = | $842.35 | $894.6316 | $894.62 | $894.60 | $894.80 | |