| 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 | $238.87 | 3.337% | $246.8411 | $246.84 | $246.85 | $246.80 |
| Purchase #2 | $163.48 | 6.129% | $173.4997 | $173.50 | $173.50 | $173.50 |
| Purchase #3 | $22.42 | 5.462% | $23.6446 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $105.75 | 11.688% | $118.1101 | $118.11 | $118.10 | $118.10 |
| Purchase #5 | $73.31 | 8.742% | $79.7188 | $79.72 | $79.70 | $79.70 |
| Purchase #6 | $61.62 | 3.410% | $63.7212 | $63.72 | $63.70 | $63.70 |
| Purchase #7 | $82.26 | 9.347% | $89.9488 | $89.95 | $89.95 | $89.90 |
| 7 purchase totals = | $747.71 | $795.4843 | $795.48 | $795.45 | $795.30 | |