| 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 | $230.46 | 9.694% | $252.8008 | $252.80 | $252.80 | $252.80 |
| Purchase #2 | $70.90 | 11.834% | $79.2903 | $79.29 | $79.30 | $79.30 |
| Purchase #3 | $106.37 | 3.302% | $109.8823 | $109.88 | $109.90 | $109.90 |
| Purchase #4 | $220.46 | 11.511% | $245.8372 | $245.84 | $245.85 | $245.80 |
| Purchase #5 | $35.71 | 4.606% | $37.3548 | $37.35 | $37.35 | $37.40 |
| Purchase #6 | $12.42 | 3.308% | $12.8309 | $12.83 | $12.85 | $12.80 |
| Purchase #7 | $240.70 | 4.859% | $252.3956 | $252.40 | $252.40 | $252.40 |
| 7 purchase totals = | $917.02 | $990.3919 | $990.39 | $990.45 | $990.40 | |