| 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 | $16.67 | 13.336% | $18.8931 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $54.74 | 3.703% | $56.767 | $56.77 | $56.75 | $56.80 |
| Purchase #3 | $98.79 | 4.609% | $103.3432 | $103.34 | $103.35 | $103.30 |
| Purchase #4 | $197.58 | 3.874% | $205.2342 | $205.23 | $205.25 | $205.20 |
| Purchase #5 | $243.75 | 13.680% | $277.095 | $277.10 | $277.10 | $277.10 |
| Purchase #6 | $103.54 | 5.426% | $109.1581 | $109.16 | $109.15 | $109.20 |
| Purchase #7 | $212.93 | 4.854% | $223.2656 | $223.27 | $223.25 | $223.30 |
| 7 purchase totals = | $928.00 | $993.7562 | $993.76 | $993.75 | $993.80 | |