| 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 | $80.55 | 7.821% | $86.8498 | $86.85 | $86.85 | $86.80 |
| Purchase #2 | $19.44 | 6.345% | $20.6735 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $57.26 | 6.855% | $61.1852 | $61.19 | $61.20 | $61.20 |
| Purchase #4 | $47.61 | 6.370% | $50.6428 | $50.64 | $50.65 | $50.60 |
| Purchase #5 | $43.56 | 9.405% | $47.6568 | $47.66 | $47.65 | $47.70 |
| Purchase #6 | $185.72 | 11.213% | $206.5448 | $206.54 | $206.55 | $206.50 |
| Purchase #7 | $67.75 | 9.640% | $74.2811 | $74.28 | $74.30 | $74.30 |
| 7 purchase totals = | $501.89 | $547.8340 | $547.83 | $547.85 | $547.80 | |