| 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 | $120.37 | 13.661% | $136.8137 | $136.81 | $136.80 | $136.80 |
| Purchase #2 | $83.67 | 8.742% | $90.9844 | $90.98 | $91.00 | $91.00 |
| Purchase #3 | $70.46 | 4.860% | $73.8844 | $73.88 | $73.90 | $73.90 |
| Purchase #4 | $20.26 | 9.135% | $22.1108 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $140.92 | 12.617% | $158.6999 | $158.70 | $158.70 | $158.70 |
| Purchase #6 | $109.34 | 8.401% | $118.5257 | $118.53 | $118.55 | $118.50 |
| Purchase #7 | $77.33 | 3.351% | $79.9213 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $622.35 | $680.9402 | $680.93 | $680.95 | $680.90 | |