| 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 | $64.32 | 12.332% | $72.2519 | $72.25 | $72.25 | $72.30 |
| Purchase #2 | $10.78 | 11.795% | $12.0515 | $12.05 | $12.05 | $12.10 |
| Purchase #3 | $169.54 | 3.855% | $176.0758 | $176.08 | $176.10 | $176.10 |
| Purchase #4 | $43.84 | 13.120% | $49.5918 | $49.59 | $49.60 | $49.60 |
| Purchase #5 | $109.63 | 13.593% | $124.532 | $124.53 | $124.55 | $124.50 |
| Purchase #6 | $156.99 | 10.335% | $173.2149 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $189.52 | 5.567% | $200.0706 | $200.07 | $200.05 | $200.10 |
| 7 purchase totals = | $744.62 | $807.7885 | $807.78 | $807.80 | $807.90 | |