| 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 | $160.62 | 4.448% | $167.7644 | $167.76 | $167.75 | $167.80 |
| Purchase #2 | $140.47 | 7.626% | $151.1822 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $186.77 | 9.728% | $204.939 | $204.94 | $204.95 | $204.90 |
| Purchase #4 | $6.35 | 3.841% | $6.5939 | $6.59 | $6.60 | $6.60 |
| Purchase #5 | $42.42 | 7.564% | $45.6286 | $45.63 | $45.65 | $45.60 |
| Purchase #6 | $207.28 | 9.674% | $227.3323 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $103.82 | 4.222% | $108.2033 | $108.20 | $108.20 | $108.20 |
| 7 purchase totals = | $847.73 | $911.6437 | $911.63 | $911.70 | $911.60 | |