| 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 | $13.72 | 10.523% | $15.1638 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $141.76 | 3.258% | $146.3785 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $37.90 | 4.848% | $39.7374 | $39.74 | $39.75 | $39.70 |
| Purchase #4 | $201.85 | 7.845% | $217.6851 | $217.69 | $217.70 | $217.70 |
| Purchase #5 | $105.65 | 12.315% | $118.6608 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $65.50 | 12.659% | $73.7916 | $73.79 | $73.80 | $73.80 |
| Purchase #7 | $59.33 | 6.361% | $63.104 | $63.10 | $63.10 | $63.10 |
| 7 purchase totals = | $625.71 | $674.5212 | $674.52 | $674.55 | $674.60 | |