| 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 | $196.84 | 12.211% | $220.8761 | $220.88 | $220.90 | $220.90 |
| Purchase #2 | $170.63 | 5.759% | $180.4566 | $180.46 | $180.45 | $180.50 |
| Purchase #3 | $15.83 | 12.853% | $17.8646 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $216.48 | 12.116% | $242.7087 | $242.71 | $242.70 | $242.70 |
| Purchase #5 | $73.60 | 12.828% | $83.0414 | $83.04 | $83.05 | $83.00 |
| Purchase #6 | $57.71 | 6.655% | $61.5506 | $61.55 | $61.55 | $61.60 |
| Purchase #7 | $130.56 | 7.272% | $140.0543 | $140.05 | $140.05 | $140.10 |
| 7 purchase totals = | $861.65 | $946.5523 | $946.55 | $946.55 | $946.70 | |