| 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 | $39.55 | 4.602% | $41.3701 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $136.59 | 9.242% | $149.2136 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $138.50 | 7.622% | $149.0565 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $56.55 | 3.143% | $58.3274 | $58.33 | $58.35 | $58.30 |
| Purchase #5 | $208.65 | 8.617% | $226.6294 | $226.63 | $226.65 | $226.60 |
| Purchase #6 | $230.67 | 6.437% | $245.5182 | $245.52 | $245.50 | $245.50 |
| Purchase #7 | $70.34 | 10.261% | $77.5576 | $77.56 | $77.55 | $77.60 |
| 7 purchase totals = | $880.85 | $947.6728 | $947.68 | $947.65 | $947.70 | |