| 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 | $100.94 | 4.134% | $105.1129 | $105.11 | $105.10 | $105.10 |
| Purchase #2 | $100.61 | 12.395% | $113.0806 | $113.08 | $113.10 | $113.10 |
| Purchase #3 | $188.80 | 7.704% | $203.3452 | $203.35 | $203.35 | $203.30 |
| Purchase #4 | $228.83 | 7.213% | $245.3355 | $245.34 | $245.35 | $245.30 |
| Purchase #5 | $122.78 | 8.430% | $133.1304 | $133.13 | $133.15 | $133.10 |
| Purchase #6 | $95.98 | 11.226% | $106.7547 | $106.75 | $106.75 | $106.80 |
| Purchase #7 | $55.91 | 4.794% | $58.5903 | $58.59 | $58.60 | $58.60 |
| 7 purchase totals = | $893.85 | $965.3496 | $965.35 | $965.40 | $965.30 | |