| 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 | $40.36 | 7.262% | $43.2909 | $43.29 | $43.30 | $43.30 |
| Purchase #2 | $21.94 | 3.829% | $22.7801 | $22.78 | $22.80 | $22.80 |
| Purchase #3 | $187.33 | 10.582% | $207.1533 | $207.15 | $207.15 | $207.20 |
| Purchase #4 | $12.45 | 11.708% | $13.9076 | $13.91 | $13.90 | $13.90 |
| Purchase #5 | $149.92 | 6.268% | $159.317 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $125.56 | 5.856% | $132.9128 | $132.91 | $132.90 | $132.90 |
| Purchase #7 | $131.84 | 4.333% | $137.5526 | $137.55 | $137.55 | $137.60 |
| 7 purchase totals = | $669.40 | $716.9143 | $716.91 | $716.90 | $717.00 | |