| 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 | $67.93 | 4.584% | $71.0439 | $71.04 | $71.05 | $71.00 |
| Purchase #2 | $221.70 | 4.304% | $231.242 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $41.49 | 3.302% | $42.86 | $42.86 | $42.85 | $42.90 |
| Purchase #4 | $125.50 | 10.161% | $138.2521 | $138.25 | $138.25 | $138.30 |
| Purchase #5 | $228.85 | 9.750% | $251.1629 | $251.16 | $251.15 | $251.20 |
| Purchase #6 | $147.61 | 10.698% | $163.4013 | $163.40 | $163.40 | $163.40 |
| Purchase #7 | $5.26 | 7.781% | $5.6693 | $5.67 | $5.65 | $5.70 |
| 7 purchase totals = | $838.34 | $903.6315 | $903.62 | $903.60 | $903.70 | |