| 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 | $43.81 | 4.620% | $45.834 | $45.83 | $45.85 | $45.80 |
| Purchase #2 | $34.49 | 12.586% | $38.8309 | $38.83 | $38.85 | $38.80 |
| Purchase #3 | $228.62 | 11.159% | $254.1317 | $254.13 | $254.15 | $254.10 |
| Purchase #4 | $21.65 | 6.874% | $23.1382 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $225.97 | 6.253% | $240.0999 | $240.10 | $240.10 | $240.10 |
| Purchase #6 | $73.39 | 8.871% | $79.9004 | $79.90 | $79.90 | $79.90 |
| Purchase #7 | $220.63 | 5.585% | $232.9522 | $232.95 | $232.95 | $233.00 |
| 7 purchase totals = | $848.56 | $914.8873 | $914.88 | $914.95 | $914.80 | |