| 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 | $9.43 | 4.464% | $9.851 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $67.82 | 9.359% | $74.1673 | $74.17 | $74.15 | $74.20 |
| Purchase #3 | $201.28 | 11.628% | $224.6848 | $224.68 | $224.70 | $224.70 |
| Purchase #4 | $201.84 | 6.812% | $215.5893 | $215.59 | $215.60 | $215.60 |
| Purchase #5 | $69.67 | 6.175% | $73.9721 | $73.97 | $73.95 | $74.00 |
| Purchase #6 | $111.37 | 10.487% | $123.0494 | $123.05 | $123.05 | $123.00 |
| Purchase #7 | $172.37 | 9.188% | $188.2074 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $833.78 | $909.5213 | $909.52 | $909.50 | $909.60 | |