| 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 | $170.58 | 4.754% | $178.6894 | $178.69 | $178.70 | $178.70 |
| Purchase #2 | $55.46 | 5.174% | $58.3295 | $58.33 | $58.35 | $58.30 |
| Purchase #3 | $158.64 | 13.497% | $180.0516 | $180.05 | $180.05 | $180.10 |
| Purchase #4 | $85.30 | 9.387% | $93.3071 | $93.31 | $93.30 | $93.30 |
| Purchase #5 | $146.74 | 5.265% | $154.4659 | $154.47 | $154.45 | $154.50 |
| Purchase #6 | $139.38 | 9.632% | $152.8051 | $152.81 | $152.80 | $152.80 |
| Purchase #7 | $88.93 | 3.162% | $91.742 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $845.03 | $909.3906 | $909.40 | $909.40 | $909.40 | |