| 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 | $16.88 | 7.167% | $18.0898 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $212.90 | 9.425% | $232.9658 | $232.97 | $232.95 | $233.00 |
| Purchase #3 | $176.91 | 12.243% | $198.5691 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $63.27 | 12.601% | $71.2427 | $71.24 | $71.25 | $71.20 |
| Purchase #5 | $145.56 | 5.186% | $153.1087 | $153.11 | $153.10 | $153.10 |
| Purchase #6 | $15.49 | 11.563% | $17.2811 | $17.28 | $17.30 | $17.30 |
| Purchase #7 | $203.98 | 8.400% | $221.1143 | $221.11 | $221.10 | $221.10 |
| 7 purchase totals = | $834.99 | $912.3715 | $912.37 | $912.35 | $912.40 | |