| 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 | $174.50 | 8.764% | $189.7932 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $39.90 | 4.757% | $41.798 | $41.80 | $41.80 | $41.80 |
| Purchase #3 | $135.94 | 13.719% | $154.5896 | $154.59 | $154.60 | $154.60 |
| Purchase #4 | $138.25 | 7.834% | $149.0805 | $149.08 | $149.10 | $149.10 |
| Purchase #5 | $61.43 | 13.667% | $69.8256 | $69.83 | $69.85 | $69.80 |
| Purchase #6 | $233.90 | 9.828% | $256.8877 | $256.89 | $256.90 | $256.90 |
| Purchase #7 | $58.91 | 8.257% | $63.7742 | $63.77 | $63.75 | $63.80 |
| 7 purchase totals = | $842.83 | $925.7488 | $925.75 | $925.80 | $925.80 | |