| 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 | $169.71 | 13.861% | $193.2335 | $193.23 | $193.25 | $193.20 |
| Purchase #2 | $69.44 | 5.449% | $73.2238 | $73.22 | $73.20 | $73.20 |
| Purchase #3 | $117.45 | 13.260% | $133.0239 | $133.02 | $133.00 | $133.00 |
| Purchase #4 | $121.91 | 5.325% | $128.4017 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $181.53 | 8.769% | $197.4484 | $197.45 | $197.45 | $197.40 |
| Purchase #6 | $44.76 | 4.105% | $46.5974 | $46.60 | $46.60 | $46.60 |
| Purchase #7 | $73.70 | 10.681% | $81.5719 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $778.50 | $853.5006 | $853.49 | $853.45 | $853.40 | |