| 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 | $249.33 | 12.541% | $280.5985 | $280.60 | $280.60 | $280.60 |
| Purchase #2 | $23.53 | 12.778% | $26.5367 | $26.54 | $26.55 | $26.50 |
| Purchase #3 | $27.40 | 3.219% | $28.282 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $216.74 | 3.768% | $224.9068 | $224.91 | $224.90 | $224.90 |
| Purchase #5 | $132.28 | 12.517% | $148.8375 | $148.84 | $148.85 | $148.80 |
| Purchase #6 | $60.52 | 8.457% | $65.6382 | $65.64 | $65.65 | $65.60 |
| Purchase #7 | $126.69 | 8.646% | $137.6436 | $137.64 | $137.65 | $137.60 |
| 7 purchase totals = | $836.49 | $912.4433 | $912.45 | $912.50 | $912.30 | |