| 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 | $113.79 | 12.576% | $128.1002 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $164.35 | 8.354% | $178.0798 | $178.08 | $178.10 | $178.10 |
| Purchase #3 | $85.71 | 10.601% | $94.7961 | $94.80 | $94.80 | $94.80 |
| Purchase #4 | $41.29 | 8.127% | $44.6456 | $44.65 | $44.65 | $44.60 |
| Purchase #5 | $80.80 | 7.636% | $86.9699 | $86.97 | $86.95 | $87.00 |
| Purchase #6 | $206.92 | 9.541% | $226.6622 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $50.85 | 7.571% | $54.6999 | $54.70 | $54.70 | $54.70 |
| 7 purchase totals = | $743.71 | $813.9537 | $813.96 | $813.95 | $814.00 | |