| 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 | $12.49 | 8.733% | $13.5808 | $13.58 | $13.60 | $13.60 |
| Purchase #2 | $182.91 | 3.444% | $189.2094 | $189.21 | $189.20 | $189.20 |
| Purchase #3 | $73.70 | 7.334% | $79.1052 | $79.11 | $79.10 | $79.10 |
| Purchase #4 | $120.29 | 11.528% | $134.157 | $134.16 | $134.15 | $134.20 |
| Purchase #5 | $155.86 | 13.134% | $176.3307 | $176.33 | $176.35 | $176.30 |
| Purchase #6 | $195.92 | 8.466% | $212.5066 | $212.51 | $212.50 | $212.50 |
| Purchase #7 | $69.71 | 10.551% | $77.0651 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $810.88 | $881.9548 | $881.97 | $881.95 | $882.00 | |