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 | $133.26 | 4.199% | $138.8556 | $138.86 | $138.85 | $138.90 |
Purchase #2 | $75.57 | 5.701% | $79.8782 | $79.88 | $79.90 | $79.90 |
Purchase #3 | $79.89 | 7.461% | $85.8506 | $85.85 | $85.85 | $85.90 |
Purchase #4 | $65.58 | 8.489% | $71.1471 | $71.15 | $71.15 | $71.10 |
Purchase #5 | $152.65 | 13.111% | $172.6639 | $172.66 | $172.65 | $172.70 |
Purchase #6 | $66.67 | 11.392% | $74.265 | $74.27 | $74.25 | $74.30 |
Purchase #7 | $15.60 | 12.279% | $17.5155 | $17.52 | $17.50 | $17.50 |
7 purchase totals = | $589.22 | $640.1759 | $640.19 | $640.15 | $640.30 |