| 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 | $36.49 | 9.228% | $39.8573 | $39.86 | $39.85 | $39.90 |
| Purchase #2 | $205.63 | 4.464% | $214.8093 | $214.81 | $214.80 | $214.80 |
| Purchase #3 | $244.37 | 8.849% | $265.9943 | $265.99 | $266.00 | $266.00 |
| Purchase #4 | $164.78 | 13.282% | $186.6661 | $186.67 | $186.65 | $186.70 |
| Purchase #5 | $146.30 | 3.191% | $150.9684 | $150.97 | $150.95 | $151.00 |
| Purchase #6 | $101.46 | 7.643% | $109.2146 | $109.21 | $109.20 | $109.20 |
| Purchase #7 | $146.83 | 4.656% | $153.6664 | $153.67 | $153.65 | $153.70 |
| 7 purchase totals = | $1,045.86 | $1,121.1764 | $1,121.18 | $1,121.10 | $1,121.30 | |