| 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 | $15.96 | 13.863% | $18.1725 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $149.55 | 3.103% | $154.1905 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $74.69 | 12.797% | $84.2481 | $84.25 | $84.25 | $84.20 |
| Purchase #4 | $113.41 | 10.639% | $125.4757 | $125.48 | $125.50 | $125.50 |
| Purchase #5 | $53.65 | 13.257% | $60.7624 | $60.76 | $60.75 | $60.80 |
| Purchase #6 | $213.52 | 13.179% | $241.6598 | $241.66 | $241.65 | $241.70 |
| Purchase #7 | $191.70 | 5.824% | $202.8646 | $202.86 | $202.85 | $202.90 |
| 7 purchase totals = | $812.48 | $887.3736 | $887.37 | $887.35 | $887.50 | |