| 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 | $26.52 | 8.869% | $28.8721 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $43.62 | 3.756% | $45.2584 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $229.44 | 13.166% | $259.6481 | $259.65 | $259.65 | $259.60 |
| Purchase #4 | $88.77 | 4.190% | $92.4895 | $92.49 | $92.50 | $92.50 |
| Purchase #5 | $99.98 | 6.530% | $106.5087 | $106.51 | $106.50 | $106.50 |
| Purchase #6 | $18.74 | 7.543% | $20.1536 | $20.15 | $20.15 | $20.20 |
| Purchase #7 | $107.58 | 10.602% | $118.9856 | $118.99 | $119.00 | $119.00 |
| 7 purchase totals = | $614.65 | $671.9160 | $671.92 | $671.90 | $672.00 | |