| 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 | $55.54 | 5.304% | $58.4858 | $58.49 | $58.50 | $58.50 |
| Purchase #2 | $176.56 | 6.837% | $188.6314 | $188.63 | $188.65 | $188.60 |
| Purchase #3 | $88.27 | 3.385% | $91.2579 | $91.26 | $91.25 | $91.30 |
| Purchase #4 | $250.30 | 13.549% | $284.2131 | $284.21 | $284.20 | $284.20 |
| Purchase #5 | $10.50 | 7.786% | $11.3175 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $26.60 | 3.497% | $27.5302 | $27.53 | $27.55 | $27.50 |
| Purchase #7 | $240.71 | 3.624% | $249.4333 | $249.43 | $249.45 | $249.40 |
| 7 purchase totals = | $848.48 | $910.8692 | $910.87 | $910.90 | $910.80 | |