| 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 | $40.35 | 11.862% | $45.1363 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $221.28 | 12.403% | $248.7254 | $248.73 | $248.75 | $248.70 |
| Purchase #3 | $181.46 | 7.436% | $194.9534 | $194.95 | $194.95 | $195.00 |
| Purchase #4 | $216.83 | 3.433% | $224.2738 | $224.27 | $224.25 | $224.30 |
| Purchase #5 | $132.84 | 13.838% | $151.2224 | $151.22 | $151.20 | $151.20 |
| Purchase #6 | $93.88 | 4.541% | $98.1431 | $98.14 | $98.15 | $98.10 |
| Purchase #7 | $19.34 | 8.256% | $20.9367 | $20.94 | $20.95 | $20.90 |
| 7 purchase totals = | $905.98 | $983.3911 | $983.39 | $983.40 | $983.30 | |