| 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 | $9.28 | 6.732% | $9.9047 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $212.27 | 6.579% | $226.2352 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $58.58 | 7.861% | $63.185 | $63.19 | $63.20 | $63.20 |
| Purchase #4 | $134.71 | 13.759% | $153.2447 | $153.24 | $153.25 | $153.20 |
| Purchase #5 | $181.66 | 10.357% | $200.4745 | $200.47 | $200.45 | $200.50 |
| Purchase #6 | $209.72 | 6.253% | $222.8338 | $222.83 | $222.85 | $222.80 |
| Purchase #7 | $35.64 | 4.381% | $37.2014 | $37.20 | $37.20 | $37.20 |
| 7 purchase totals = | $841.86 | $913.0793 | $913.07 | $913.10 | $913.00 | |