| 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 | $233.91 | 13.625% | $265.7802 | $265.78 | $265.80 | $265.80 |
| Purchase #2 | $18.62 | 5.240% | $19.5957 | $19.60 | $19.60 | $19.60 |
| Purchase #3 | $17.38 | 12.701% | $19.5874 | $19.59 | $19.60 | $19.60 |
| Purchase #4 | $190.34 | 12.334% | $213.8165 | $213.82 | $213.80 | $213.80 |
| Purchase #5 | $145.26 | 12.391% | $163.2592 | $163.26 | $163.25 | $163.30 |
| Purchase #6 | $172.86 | 10.589% | $191.1641 | $191.16 | $191.15 | $191.20 |
| Purchase #7 | $82.44 | 12.328% | $92.6032 | $92.60 | $92.60 | $92.60 |
| 7 purchase totals = | $860.81 | $965.8063 | $965.81 | $965.80 | $965.90 | |