| 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 | $192.79 | 4.337% | $201.1513 | $201.15 | $201.15 | $201.20 |
| Purchase #2 | $143.29 | 11.841% | $160.257 | $160.26 | $160.25 | $160.30 |
| Purchase #3 | $88.38 | 4.301% | $92.1812 | $92.18 | $92.20 | $92.20 |
| Purchase #4 | $66.91 | 8.801% | $72.7987 | $72.80 | $72.80 | $72.80 |
| Purchase #5 | $100.35 | 13.573% | $113.9705 | $113.97 | $113.95 | $114.00 |
| Purchase #6 | $112.68 | 4.308% | $117.5343 | $117.53 | $117.55 | $117.50 |
| Purchase #7 | $127.42 | 7.218% | $136.6172 | $136.62 | $136.60 | $136.60 |
| 7 purchase totals = | $831.82 | $894.5102 | $894.51 | $894.50 | $894.60 | |