| 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 | $240.66 | 4.270% | $250.9362 | $250.94 | $250.95 | $250.90 |
| Purchase #2 | $85.78 | 4.494% | $89.635 | $89.64 | $89.65 | $89.60 |
| Purchase #3 | $110.84 | 7.380% | $119.02 | $119.02 | $119.00 | $119.00 |
| Purchase #4 | $180.61 | 12.312% | $202.8467 | $202.85 | $202.85 | $202.80 |
| Purchase #5 | $20.65 | 7.376% | $22.1731 | $22.17 | $22.15 | $22.20 |
| Purchase #6 | $198.41 | 10.242% | $218.7312 | $218.73 | $218.75 | $218.70 |
| Purchase #7 | $20.67 | 10.833% | $22.9092 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $857.62 | $926.2514 | $926.26 | $926.25 | $926.10 | |