| 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 | $28.84 | 3.213% | $29.7666 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $9.58 | 9.492% | $10.4893 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $223.56 | 11.139% | $248.4623 | $248.46 | $248.45 | $248.50 |
| Purchase #4 | $244.40 | 8.569% | $265.3426 | $265.34 | $265.35 | $265.30 |
| Purchase #5 | $114.82 | 3.351% | $118.6676 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $35.93 | 11.340% | $40.0045 | $40.00 | $40.00 | $40.00 |
| Purchase #7 | $142.40 | 13.506% | $161.6325 | $161.63 | $161.65 | $161.60 |
| 7 purchase totals = | $799.53 | $874.3654 | $874.36 | $874.35 | $874.40 | |