| 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 | $146.83 | 8.199% | $158.8686 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $139.77 | 11.135% | $155.3334 | $155.33 | $155.35 | $155.30 |
| Purchase #3 | $21.51 | 5.570% | $22.7081 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $30.67 | 8.548% | $33.2917 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $246.98 | 7.258% | $264.9058 | $264.91 | $264.90 | $264.90 |
| Purchase #6 | $90.70 | 8.351% | $98.2744 | $98.27 | $98.25 | $98.30 |
| Purchase #7 | $34.34 | 3.466% | $35.5302 | $35.53 | $35.55 | $35.50 |
| 7 purchase totals = | $710.80 | $768.9122 | $768.91 | $768.90 | $768.90 | |