| 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 | $25.32 | 8.223% | $27.4021 | $27.40 | $27.40 | $27.40 |
| Purchase #2 | $18.94 | 6.169% | $20.1084 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $225.31 | 7.552% | $242.3254 | $242.33 | $242.35 | $242.30 |
| Purchase #4 | $12.72 | 3.493% | $13.1643 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $97.27 | 12.714% | $109.6369 | $109.64 | $109.65 | $109.60 |
| Purchase #6 | $220.82 | 8.823% | $240.3029 | $240.30 | $240.30 | $240.30 |
| Purchase #7 | $228.67 | 11.104% | $254.0615 | $254.06 | $254.05 | $254.10 |
| 7 purchase totals = | $829.05 | $907.0015 | $907.00 | $907.00 | $907.00 | |