| 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 | $226.33 | 6.190% | $240.3398 | $240.34 | $240.35 | $240.30 |
| Purchase #2 | $205.89 | 12.193% | $230.9942 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $241.83 | 6.356% | $257.2007 | $257.20 | $257.20 | $257.20 |
| Purchase #4 | $151.26 | 6.359% | $160.8786 | $160.88 | $160.90 | $160.90 |
| Purchase #5 | $36.41 | 4.336% | $37.9887 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $114.77 | 5.791% | $121.4163 | $121.42 | $121.40 | $121.40 |
| Purchase #7 | $19.54 | 8.224% | $21.147 | $21.15 | $21.15 | $21.10 |
| 7 purchase totals = | $996.03 | $1,069.9653 | $1,069.97 | $1,070.00 | $1,069.90 | |