| 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 | $34.33 | 8.408% | $37.2165 | $37.22 | $37.20 | $37.20 |
| Purchase #2 | $59.98 | 6.818% | $64.0694 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $237.68 | 6.819% | $253.8874 | $253.89 | $253.90 | $253.90 |
| Purchase #4 | $88.45 | 8.461% | $95.9338 | $95.93 | $95.95 | $95.90 |
| Purchase #5 | $54.38 | 13.487% | $61.7142 | $61.71 | $61.70 | $61.70 |
| Purchase #6 | $222.36 | 10.466% | $245.6322 | $245.63 | $245.65 | $245.60 |
| Purchase #7 | $74.26 | 12.676% | $83.6732 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $771.44 | $842.1267 | $842.12 | $842.10 | $842.10 | |