| 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 | $10.85 | 7.569% | $11.6712 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $58.50 | 3.292% | $60.4258 | $60.43 | $60.45 | $60.40 |
| Purchase #3 | $86.84 | 5.117% | $91.2836 | $91.28 | $91.30 | $91.30 |
| Purchase #4 | $63.93 | 13.176% | $72.3534 | $72.35 | $72.35 | $72.40 |
| Purchase #5 | $76.54 | 13.367% | $86.7711 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $169.44 | 5.264% | $178.3593 | $178.36 | $178.35 | $178.40 |
| Purchase #7 | $154.61 | 9.275% | $168.9501 | $168.95 | $168.95 | $169.00 |
| 7 purchase totals = | $620.71 | $669.8145 | $669.81 | $669.80 | $670.00 | |