| 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 | $17.90 | 4.761% | $18.7522 | $18.75 | $18.75 | $18.80 |
| Purchase #2 | $100.83 | 11.465% | $112.3902 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $164.98 | 3.260% | $170.3583 | $170.36 | $170.35 | $170.40 |
| Purchase #4 | $156.81 | 5.829% | $165.9505 | $165.95 | $165.95 | $166.00 |
| Purchase #5 | $248.26 | 8.426% | $269.1784 | $269.18 | $269.20 | $269.20 |
| Purchase #6 | $120.89 | 7.244% | $129.6473 | $129.65 | $129.65 | $129.60 |
| Purchase #7 | $189.43 | 4.336% | $197.6437 | $197.64 | $197.65 | $197.60 |
| 7 purchase totals = | $999.10 | $1,063.9206 | $1,063.92 | $1,063.95 | $1,064.00 | |