| 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 | $175.46 | 8.195% | $189.8389 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $169.38 | 9.320% | $185.1662 | $185.17 | $185.15 | $185.20 |
| Purchase #3 | $143.77 | 9.849% | $157.9299 | $157.93 | $157.95 | $157.90 |
| Purchase #4 | $92.39 | 6.483% | $98.3796 | $98.38 | $98.40 | $98.40 |
| Purchase #5 | $60.44 | 10.255% | $66.6381 | $66.64 | $66.65 | $66.60 |
| Purchase #6 | $98.44 | 8.615% | $106.9206 | $106.92 | $106.90 | $106.90 |
| Purchase #7 | $22.35 | 7.171% | $23.9527 | $23.95 | $23.95 | $24.00 |
| 7 purchase totals = | $762.23 | $828.8260 | $828.83 | $828.85 | $828.80 | |