| 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 | $183.95 | 3.375% | $190.1583 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $124.78 | 13.800% | $141.9996 | $142.00 | $142.00 | $142.00 |
| Purchase #3 | $92.89 | 8.787% | $101.0522 | $101.05 | $101.05 | $101.10 |
| Purchase #4 | $26.57 | 13.206% | $30.0788 | $30.08 | $30.10 | $30.10 |
| Purchase #5 | $206.46 | 7.494% | $221.9321 | $221.93 | $221.95 | $221.90 |
| Purchase #6 | $96.35 | 5.358% | $101.5124 | $101.51 | $101.50 | $101.50 |
| Purchase #7 | $29.65 | 5.334% | $31.2315 | $31.23 | $31.25 | $31.20 |
| 7 purchase totals = | $760.65 | $817.9649 | $817.96 | $818.00 | $818.00 | |