| 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 | $105.74 | 8.386% | $114.6074 | $114.61 | $114.60 | $114.60 |
| Purchase #2 | $175.29 | 8.551% | $190.279 | $190.28 | $190.30 | $190.30 |
| Purchase #3 | $220.96 | 11.506% | $246.3837 | $246.38 | $246.40 | $246.40 |
| Purchase #4 | $230.45 | 4.420% | $240.6359 | $240.64 | $240.65 | $240.60 |
| Purchase #5 | $15.49 | 9.523% | $16.9651 | $16.97 | $16.95 | $17.00 |
| Purchase #6 | $26.98 | 8.486% | $29.2695 | $29.27 | $29.25 | $29.30 |
| Purchase #7 | $97.30 | 12.798% | $109.7525 | $109.75 | $109.75 | $109.80 |
| 7 purchase totals = | $872.21 | $947.8931 | $947.90 | $947.90 | $948.00 | |