| 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 | $218.40 | 13.414% | $247.6962 | $247.70 | $247.70 | $247.70 |
| Purchase #2 | $166.31 | 3.630% | $172.3471 | $172.35 | $172.35 | $172.30 |
| Purchase #3 | $185.61 | 7.825% | $200.134 | $200.13 | $200.15 | $200.10 |
| Purchase #4 | $13.94 | 10.552% | $15.4109 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $47.39 | 4.167% | $49.3647 | $49.36 | $49.35 | $49.40 |
| Purchase #6 | $155.69 | 6.452% | $165.7351 | $165.74 | $165.75 | $165.70 |
| Purchase #7 | $42.82 | 10.519% | $47.3242 | $47.32 | $47.30 | $47.30 |
| 7 purchase totals = | $830.16 | $898.0122 | $898.01 | $898.00 | $897.90 | |