| 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 | $203.35 | 9.785% | $223.2478 | $223.25 | $223.25 | $223.20 |
| Purchase #2 | $98.37 | 11.623% | $109.8035 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $200.91 | 7.570% | $216.1189 | $216.12 | $216.10 | $216.10 |
| Purchase #4 | $209.84 | 10.170% | $231.1807 | $231.18 | $231.20 | $231.20 |
| Purchase #5 | $96.89 | 5.153% | $101.8827 | $101.88 | $101.90 | $101.90 |
| Purchase #6 | $151.96 | 5.356% | $160.099 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $125.83 | 8.600% | $136.6514 | $136.65 | $136.65 | $136.70 |
| 7 purchase totals = | $1,087.15 | $1,178.9840 | $1,178.98 | $1,179.00 | $1,179.00 | |