| 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 | $107.86 | 12.634% | $121.487 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $85.25 | 5.225% | $89.7043 | $89.70 | $89.70 | $89.70 |
| Purchase #3 | $52.63 | 4.532% | $55.0152 | $55.02 | $55.00 | $55.00 |
| Purchase #4 | $70.36 | 13.509% | $79.8649 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $182.52 | 10.589% | $201.847 | $201.85 | $201.85 | $201.80 |
| Purchase #6 | $8.81 | 9.277% | $9.6273 | $9.63 | $9.65 | $9.60 |
| Purchase #7 | $105.37 | 3.775% | $109.3477 | $109.35 | $109.35 | $109.30 |
| 7 purchase totals = | $612.80 | $666.8934 | $666.90 | $666.90 | $666.80 | |