| 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 | $222.54 | 9.768% | $244.2777 | $244.28 | $244.30 | $244.30 |
| Purchase #2 | $85.59 | 3.436% | $88.5309 | $88.53 | $88.55 | $88.50 |
| Purchase #3 | $92.71 | 8.543% | $100.6302 | $100.63 | $100.65 | $100.60 |
| Purchase #4 | $176.73 | 4.637% | $184.925 | $184.93 | $184.95 | $184.90 |
| Purchase #5 | $203.80 | 4.583% | $213.1402 | $213.14 | $213.15 | $213.10 |
| Purchase #6 | $21.61 | 13.571% | $24.5427 | $24.54 | $24.55 | $24.50 |
| Purchase #7 | $8.40 | 3.591% | $8.7016 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $811.38 | $864.7483 | $864.75 | $864.85 | $864.60 | |