| 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 | $6.99 | 12.562% | $7.8681 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $64.61 | 10.836% | $71.6111 | $71.61 | $71.60 | $71.60 |
| Purchase #3 | $74.94 | 5.745% | $79.2453 | $79.25 | $79.25 | $79.20 |
| Purchase #4 | $221.54 | 11.197% | $246.3458 | $246.35 | $246.35 | $246.30 |
| Purchase #5 | $149.62 | 9.350% | $163.6095 | $163.61 | $163.60 | $163.60 |
| Purchase #6 | $192.42 | 7.410% | $206.6783 | $206.68 | $206.70 | $206.70 |
| Purchase #7 | $199.30 | 4.723% | $208.7129 | $208.71 | $208.70 | $208.70 |
| 7 purchase totals = | $909.42 | $984.0710 | $984.08 | $984.05 | $984.00 | |