| 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 | $112.79 | 3.777% | $117.0501 | $117.05 | $117.05 | $117.10 |
| Purchase #2 | $132.49 | 9.670% | $145.3018 | $145.30 | $145.30 | $145.30 |
| Purchase #3 | $16.88 | 4.140% | $17.5788 | $17.58 | $17.60 | $17.60 |
| Purchase #4 | $194.53 | 10.300% | $214.5666 | $214.57 | $214.55 | $214.60 |
| Purchase #5 | $88.73 | 5.660% | $93.7521 | $93.75 | $93.75 | $93.80 |
| Purchase #6 | $98.46 | 7.450% | $105.7953 | $105.80 | $105.80 | $105.80 |
| Purchase #7 | $244.54 | 8.566% | $265.4873 | $265.49 | $265.50 | $265.50 |
| 7 purchase totals = | $888.42 | $959.5320 | $959.54 | $959.55 | $959.70 | |