| 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 | $109.77 | 11.429% | $122.3156 | $122.32 | $122.30 | $122.30 |
| Purchase #2 | $9.41 | 6.593% | $10.0304 | $10.03 | $10.05 | $10.00 |
| Purchase #3 | $109.75 | 8.774% | $119.3795 | $119.38 | $119.40 | $119.40 |
| Purchase #4 | $39.91 | 9.440% | $43.6775 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $120.84 | 8.430% | $131.0268 | $131.03 | $131.05 | $131.00 |
| Purchase #6 | $79.59 | 10.641% | $88.0592 | $88.06 | $88.05 | $88.10 |
| Purchase #7 | $90.74 | 3.243% | $93.6827 | $93.68 | $93.70 | $93.70 |
| 7 purchase totals = | $560.01 | $608.1717 | $608.18 | $608.25 | $608.20 | |