| 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 | $64.25 | 10.379% | $70.9185 | $70.92 | $70.90 | $70.90 |
| Purchase #2 | $136.95 | 6.636% | $146.038 | $146.04 | $146.05 | $146.00 |
| Purchase #3 | $65.52 | 13.835% | $74.5847 | $74.58 | $74.60 | $74.60 |
| Purchase #4 | $50.71 | 12.665% | $57.1324 | $57.13 | $57.15 | $57.10 |
| Purchase #5 | $63.64 | 10.575% | $70.3699 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $132.76 | 13.657% | $150.891 | $150.89 | $150.90 | $150.90 |
| Purchase #7 | $207.98 | 13.108% | $235.242 | $235.24 | $235.25 | $235.20 |
| 7 purchase totals = | $721.81 | $805.1765 | $805.17 | $805.20 | $805.10 | |