| 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 | $122.85 | 8.322% | $133.0736 | $133.07 | $133.05 | $133.10 |
| Purchase #2 | $97.30 | 12.186% | $109.157 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $88.54 | 13.131% | $100.1662 | $100.17 | $100.15 | $100.20 |
| Purchase #4 | $77.84 | 4.797% | $81.574 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $99.60 | 10.470% | $110.0281 | $110.03 | $110.05 | $110.00 |
| Purchase #6 | $113.48 | 13.682% | $129.0063 | $129.01 | $129.00 | $129.00 |
| Purchase #7 | $250.86 | 3.424% | $259.4494 | $259.45 | $259.45 | $259.40 |
| 7 purchase totals = | $850.47 | $922.4546 | $922.46 | $922.40 | $922.50 | |