| 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 | $228.36 | 5.382% | $240.6503 | $240.65 | $240.65 | $240.70 |
| Purchase #2 | $164.40 | 10.124% | $181.0439 | $181.04 | $181.05 | $181.00 |
| Purchase #3 | $65.65 | 10.190% | $72.3397 | $72.34 | $72.35 | $72.30 |
| Purchase #4 | $78.50 | 9.814% | $86.204 | $86.20 | $86.20 | $86.20 |
| Purchase #5 | $183.42 | 6.316% | $195.0048 | $195.00 | $195.00 | $195.00 |
| Purchase #6 | $13.95 | 9.172% | $15.2295 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $43.89 | 9.725% | $48.1583 | $48.16 | $48.15 | $48.20 |
| 7 purchase totals = | $778.17 | $838.6305 | $838.62 | $838.65 | $838.60 | |