| 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 | $190.45 | 13.208% | $215.6046 | $215.60 | $215.60 | $215.60 |
| Purchase #2 | $30.53 | 11.859% | $34.1506 | $34.15 | $34.15 | $34.20 |
| Purchase #3 | $195.86 | 7.252% | $210.0638 | $210.06 | $210.05 | $210.10 |
| Purchase #4 | $158.29 | 4.227% | $164.9809 | $164.98 | $165.00 | $165.00 |
| Purchase #5 | $7.65 | 5.311% | $8.0563 | $8.06 | $8.05 | $8.10 |
| Purchase #6 | $40.75 | 10.581% | $45.0618 | $45.06 | $45.05 | $45.10 |
| Purchase #7 | $144.34 | 9.544% | $158.1158 | $158.12 | $158.10 | $158.10 |
| 7 purchase totals = | $767.87 | $836.0338 | $836.03 | $836.00 | $836.20 | |