| 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 | $170.48 | 7.800% | $183.7774 | $183.78 | $183.80 | $183.80 |
| Purchase #2 | $5.40 | 8.659% | $5.8676 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $24.97 | 4.326% | $26.0502 | $26.05 | $26.05 | $26.10 |
| Purchase #4 | $135.67 | 3.145% | $139.9368 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $156.35 | 5.232% | $164.5302 | $164.53 | $164.55 | $164.50 |
| Purchase #6 | $123.48 | 8.437% | $133.898 | $133.90 | $133.90 | $133.90 |
| Purchase #7 | $161.72 | 7.411% | $173.7051 | $173.71 | $173.70 | $173.70 |
| 7 purchase totals = | $778.07 | $827.7653 | $827.78 | $827.80 | $827.80 | |