| 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 | $195.78 | 13.142% | $221.5094 | $221.51 | $221.50 | $221.50 |
| Purchase #2 | $5.72 | 7.193% | $6.1314 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $14.48 | 5.289% | $15.2458 | $15.25 | $15.25 | $15.20 |
| Purchase #4 | $248.25 | 6.446% | $264.2522 | $264.25 | $264.25 | $264.30 |
| Purchase #5 | $82.33 | 12.208% | $92.3808 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $125.67 | 3.335% | $129.8611 | $129.86 | $129.85 | $129.90 |
| Purchase #7 | $73.42 | 13.234% | $83.1364 | $83.14 | $83.15 | $83.10 |
| 7 purchase totals = | $745.65 | $812.5171 | $812.52 | $812.55 | $812.50 | |