| 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 | $112.41 | 3.583% | $116.4377 | $116.44 | $116.45 | $116.40 |
| Purchase #2 | $17.33 | 11.173% | $19.2663 | $19.27 | $19.25 | $19.30 |
| Purchase #3 | $82.58 | 10.829% | $91.5226 | $91.52 | $91.50 | $91.50 |
| Purchase #4 | $171.78 | 9.758% | $188.5423 | $188.54 | $188.55 | $188.50 |
| Purchase #5 | $143.35 | 7.249% | $153.7414 | $153.74 | $153.75 | $153.70 |
| Purchase #6 | $84.77 | 8.814% | $92.2416 | $92.24 | $92.25 | $92.20 |
| Purchase #7 | $68.68 | 5.856% | $72.7019 | $72.70 | $72.70 | $72.70 |
| 7 purchase totals = | $680.90 | $734.4538 | $734.45 | $734.45 | $734.30 | |