| 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 | $27.41 | 13.734% | $31.1745 | $31.17 | $31.15 | $31.20 |
| Purchase #2 | $61.28 | 5.480% | $64.6381 | $64.64 | $64.65 | $64.60 |
| Purchase #3 | $79.91 | 10.218% | $88.0752 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $83.26 | 12.868% | $93.9739 | $93.97 | $93.95 | $94.00 |
| Purchase #5 | $169.59 | 4.136% | $176.6042 | $176.60 | $176.60 | $176.60 |
| Purchase #6 | $108.89 | 13.326% | $123.4007 | $123.40 | $123.40 | $123.40 |
| Purchase #7 | $14.46 | 3.124% | $14.9117 | $14.91 | $14.90 | $14.90 |
| 7 purchase totals = | $544.80 | $592.7783 | $592.77 | $592.75 | $592.80 | |