| 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 | $56.61 | 6.730% | $60.4199 | $60.42 | $60.40 | $60.40 |
| Purchase #2 | $178.72 | 6.727% | $190.7425 | $190.74 | $190.75 | $190.70 |
| Purchase #3 | $231.76 | 13.181% | $262.3083 | $262.31 | $262.30 | $262.30 |
| Purchase #4 | $209.70 | 10.669% | $232.0729 | $232.07 | $232.05 | $232.10 |
| Purchase #5 | $148.92 | 12.368% | $167.3384 | $167.34 | $167.35 | $167.30 |
| Purchase #6 | $141.66 | 12.636% | $159.5602 | $159.56 | $159.55 | $159.60 |
| Purchase #7 | $191.52 | 13.481% | $217.3388 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $1,158.89 | $1,289.7810 | $1,289.78 | $1,289.75 | $1,289.70 | |