| 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 | $22.30 | 9.848% | $24.4961 | $24.50 | $24.50 | $24.50 |
| Purchase #2 | $223.48 | 3.277% | $230.8034 | $230.80 | $230.80 | $230.80 |
| Purchase #3 | $181.57 | 7.391% | $194.9898 | $194.99 | $195.00 | $195.00 |
| Purchase #4 | $54.37 | 8.472% | $58.9762 | $58.98 | $59.00 | $59.00 |
| Purchase #5 | $196.45 | 4.298% | $204.8934 | $204.89 | $204.90 | $204.90 |
| Purchase #6 | $86.82 | 5.636% | $91.7132 | $91.71 | $91.70 | $91.70 |
| Purchase #7 | $152.79 | 8.166% | $165.2668 | $165.27 | $165.25 | $165.30 |
| 7 purchase totals = | $917.78 | $971.1389 | $971.14 | $971.15 | $971.20 | |