| 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 | $92.52 | 9.358% | $101.178 | $101.18 | $101.20 | $101.20 |
| Purchase #2 | $103.77 | 6.156% | $110.1581 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $51.49 | 7.688% | $55.4486 | $55.45 | $55.45 | $55.40 |
| Purchase #4 | $217.36 | 10.383% | $239.9285 | $239.93 | $239.95 | $239.90 |
| Purchase #5 | $197.77 | 4.427% | $206.5253 | $206.53 | $206.55 | $206.50 |
| Purchase #6 | $183.38 | 11.551% | $204.5622 | $204.56 | $204.55 | $204.60 |
| Purchase #7 | $224.53 | 9.456% | $245.7616 | $245.76 | $245.75 | $245.80 |
| 7 purchase totals = | $1,070.82 | $1,163.5623 | $1,163.57 | $1,163.60 | $1,163.60 | |