| 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 | $91.75 | 8.836% | $99.857 | $99.86 | $99.85 | $99.90 |
| Purchase #2 | $219.59 | 4.277% | $228.9819 | $228.98 | $229.00 | $229.00 |
| Purchase #3 | $58.41 | 12.327% | $65.6102 | $65.61 | $65.60 | $65.60 |
| Purchase #4 | $83.60 | 3.842% | $86.8119 | $86.81 | $86.80 | $86.80 |
| Purchase #5 | $47.33 | 3.255% | $48.8706 | $48.87 | $48.85 | $48.90 |
| Purchase #6 | $199.63 | 3.248% | $206.114 | $206.11 | $206.10 | $206.10 |
| Purchase #7 | $79.75 | 5.750% | $84.3356 | $84.34 | $84.35 | $84.30 |
| 7 purchase totals = | $780.06 | $820.5812 | $820.58 | $820.55 | $820.60 | |