| 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 | $98.93 | 7.267% | $106.1192 | $106.12 | $106.10 | $106.10 |
| Purchase #2 | $21.72 | 12.121% | $24.3527 | $24.35 | $24.35 | $24.40 |
| Purchase #3 | $138.51 | 8.683% | $150.5368 | $150.54 | $150.55 | $150.50 |
| Purchase #4 | $136.69 | 4.603% | $142.9818 | $142.98 | $143.00 | $143.00 |
| Purchase #5 | $55.43 | 5.497% | $58.477 | $58.48 | $58.50 | $58.50 |
| Purchase #6 | $43.65 | 7.391% | $46.8762 | $46.88 | $46.90 | $46.90 |
| Purchase #7 | $121.70 | 12.115% | $136.444 | $136.44 | $136.45 | $136.40 |
| 7 purchase totals = | $616.63 | $665.7877 | $665.79 | $665.85 | $665.80 | |