| 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 | $185.76 | 5.218% | $195.453 | $195.45 | $195.45 | $195.50 |
| Purchase #2 | $192.50 | 13.860% | $219.1805 | $219.18 | $219.20 | $219.20 |
| Purchase #3 | $178.71 | 3.568% | $185.0864 | $185.09 | $185.10 | $185.10 |
| Purchase #4 | $22.39 | 6.201% | $23.7784 | $23.78 | $23.80 | $23.80 |
| Purchase #5 | $212.97 | 12.611% | $239.8276 | $239.83 | $239.85 | $239.80 |
| Purchase #6 | $20.64 | 10.230% | $22.7515 | $22.75 | $22.75 | $22.80 |
| Purchase #7 | $15.54 | 7.813% | $16.7541 | $16.75 | $16.75 | $16.80 |
| 7 purchase totals = | $828.51 | $902.8315 | $902.83 | $902.90 | $903.00 | |