| 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 | $78.85 | 3.320% | $81.4678 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $151.34 | 8.395% | $164.045 | $164.05 | $164.05 | $164.00 |
| Purchase #3 | $198.84 | 6.564% | $211.8919 | $211.89 | $211.90 | $211.90 |
| Purchase #4 | $204.88 | 10.422% | $226.2326 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $61.63 | 7.176% | $66.0526 | $66.05 | $66.05 | $66.10 |
| Purchase #6 | $226.49 | 12.706% | $255.2678 | $255.27 | $255.25 | $255.30 |
| Purchase #7 | $196.89 | 11.333% | $219.2035 | $219.20 | $219.20 | $219.20 |
| 7 purchase totals = | $1,118.92 | $1,224.1612 | $1,224.16 | $1,224.15 | $1,224.20 | |