| 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 | $152.45 | 13.362% | $172.8204 | $172.82 | $172.80 | $172.80 |
| Purchase #2 | $64.74 | 8.234% | $70.0707 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $10.65 | 13.331% | $12.0698 | $12.07 | $12.05 | $12.10 |
| Purchase #4 | $70.46 | 5.588% | $74.3973 | $74.40 | $74.40 | $74.40 |
| Purchase #5 | $218.82 | 7.215% | $234.6079 | $234.61 | $234.60 | $234.60 |
| Purchase #6 | $88.50 | 5.772% | $93.6082 | $93.61 | $93.60 | $93.60 |
| Purchase #7 | $107.59 | 5.393% | $113.3923 | $113.39 | $113.40 | $113.40 |
| 7 purchase totals = | $713.21 | $770.9666 | $770.97 | $770.90 | $771.00 | |