| 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 | $71.65 | 4.340% | $74.7596 | $74.76 | $74.75 | $74.80 |
| Purchase #2 | $214.56 | 12.294% | $240.938 | $240.94 | $240.95 | $240.90 |
| Purchase #3 | $179.72 | 12.857% | $202.8266 | $202.83 | $202.85 | $202.80 |
| Purchase #4 | $163.73 | 8.499% | $177.6454 | $177.65 | $177.65 | $177.60 |
| Purchase #5 | $197.29 | 13.676% | $224.2714 | $224.27 | $224.25 | $224.30 |
| Purchase #6 | $180.61 | 9.382% | $197.5548 | $197.55 | $197.55 | $197.60 |
| Purchase #7 | $44.84 | 9.497% | $49.0985 | $49.10 | $49.10 | $49.10 |
| 7 purchase totals = | $1,052.40 | $1,167.0943 | $1,167.10 | $1,167.10 | $1,167.10 | |