| 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 | $46.63 | 11.176% | $51.8414 | $51.84 | $51.85 | $51.80 |
| Purchase #2 | $55.81 | 7.610% | $60.0571 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $84.99 | 3.306% | $87.7998 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $183.63 | 3.505% | $190.0662 | $190.07 | $190.05 | $190.10 |
| Purchase #5 | $144.35 | 6.313% | $153.4628 | $153.46 | $153.45 | $153.50 |
| Purchase #6 | $170.80 | 12.258% | $191.7367 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $77.26 | 10.774% | $85.584 | $85.58 | $85.60 | $85.60 |
| 7 purchase totals = | $763.47 | $820.5480 | $820.55 | $820.55 | $820.60 | |