| 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 | $213.80 | 8.702% | $232.4049 | $232.40 | $232.40 | $232.40 |
| Purchase #2 | $15.94 | 10.853% | $17.67 | $17.67 | $17.65 | $17.70 |
| Purchase #3 | $212.50 | 3.486% | $219.9078 | $219.91 | $219.90 | $219.90 |
| Purchase #4 | $16.76 | 5.170% | $17.6265 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $78.69 | 10.256% | $86.7604 | $86.76 | $86.75 | $86.80 |
| Purchase #6 | $189.52 | 4.378% | $197.8172 | $197.82 | $197.80 | $197.80 |
| Purchase #7 | $115.56 | 12.119% | $129.5647 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $842.77 | $901.7515 | $901.75 | $901.70 | $901.80 | |