| 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 | $158.61 | 5.108% | $166.7118 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $113.81 | 13.847% | $129.5693 | $129.57 | $129.55 | $129.60 |
| Purchase #3 | $80.61 | 7.771% | $86.8742 | $86.87 | $86.85 | $86.90 |
| Purchase #4 | $159.75 | 11.542% | $178.1883 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $64.99 | 5.677% | $68.6795 | $68.68 | $68.70 | $68.70 |
| Purchase #6 | $164.43 | 12.194% | $184.4806 | $184.48 | $184.50 | $184.50 |
| Purchase #7 | $138.65 | 5.491% | $146.2633 | $146.26 | $146.25 | $146.30 |
| 7 purchase totals = | $880.85 | $960.7670 | $960.76 | $960.75 | $960.90 | |