| 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 | $215.46 | 4.216% | $224.5438 | $224.54 | $224.55 | $224.50 |
| Purchase #2 | $160.53 | 13.542% | $182.269 | $182.27 | $182.25 | $182.30 |
| Purchase #3 | $75.86 | 9.652% | $83.182 | $83.18 | $83.20 | $83.20 |
| Purchase #4 | $244.89 | 5.415% | $258.1508 | $258.15 | $258.15 | $258.20 |
| Purchase #5 | $71.72 | 11.332% | $79.8473 | $79.85 | $79.85 | $79.80 |
| Purchase #6 | $139.55 | 12.518% | $157.0189 | $157.02 | $157.00 | $157.00 |
| Purchase #7 | $190.40 | 8.578% | $206.7325 | $206.73 | $206.75 | $206.70 |
| 7 purchase totals = | $1,098.41 | $1,191.7443 | $1,191.74 | $1,191.75 | $1,191.70 | |