| 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 | $38.54 | 11.351% | $42.9147 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $48.25 | 5.567% | $50.9361 | $50.94 | $50.95 | $50.90 |
| Purchase #3 | $70.56 | 12.498% | $79.3786 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $7.62 | 11.305% | $8.4814 | $8.48 | $8.50 | $8.50 |
| Purchase #5 | $176.91 | 12.764% | $199.4908 | $199.49 | $199.50 | $199.50 |
| Purchase #6 | $43.33 | 13.183% | $49.0422 | $49.04 | $49.05 | $49.00 |
| Purchase #7 | $143.92 | 5.761% | $152.2112 | $152.21 | $152.20 | $152.20 |
| 7 purchase totals = | $529.13 | $582.4550 | $582.45 | $582.50 | $582.40 | |