| 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 | $97.36 | 13.633% | $110.6331 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $111.53 | 13.443% | $126.523 | $126.52 | $126.50 | $126.50 |
| Purchase #3 | $105.91 | 5.658% | $111.9024 | $111.90 | $111.90 | $111.90 |
| Purchase #4 | $20.93 | 6.383% | $22.266 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $191.79 | 10.670% | $212.254 | $212.25 | $212.25 | $212.30 |
| Purchase #6 | $86.58 | 7.636% | $93.1912 | $93.19 | $93.20 | $93.20 |
| Purchase #7 | $80.99 | 13.546% | $91.9609 | $91.96 | $91.95 | $92.00 |
| 7 purchase totals = | $695.09 | $768.7306 | $768.72 | $768.70 | $768.80 | |