| 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 | $77.89 | 12.593% | $87.6987 | $87.70 | $87.70 | $87.70 |
| Purchase #2 | $6.48 | 11.588% | $7.2309 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $38.39 | 12.576% | $43.2179 | $43.22 | $43.20 | $43.20 |
| Purchase #4 | $154.46 | 8.611% | $167.7606 | $167.76 | $167.75 | $167.80 |
| Purchase #5 | $152.96 | 6.736% | $163.2634 | $163.26 | $163.25 | $163.30 |
| Purchase #6 | $109.83 | 6.789% | $117.2864 | $117.29 | $117.30 | $117.30 |
| Purchase #7 | $248.62 | 9.175% | $271.4309 | $271.43 | $271.45 | $271.40 |
| 7 purchase totals = | $788.63 | $857.8888 | $857.89 | $857.90 | $857.90 | |