| 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 | $240.30 | 6.874% | $256.8182 | $256.82 | $256.80 | $256.80 |
| Purchase #2 | $174.64 | 11.645% | $194.9768 | $194.98 | $195.00 | $195.00 |
| Purchase #3 | $70.72 | 7.297% | $75.8804 | $75.88 | $75.90 | $75.90 |
| Purchase #4 | $38.86 | 4.414% | $40.5753 | $40.58 | $40.60 | $40.60 |
| Purchase #5 | $105.88 | 8.490% | $114.8692 | $114.87 | $114.85 | $114.90 |
| Purchase #6 | $108.62 | 8.397% | $117.7408 | $117.74 | $117.75 | $117.70 |
| Purchase #7 | $105.81 | 3.783% | $109.8128 | $109.81 | $109.80 | $109.80 |
| 7 purchase totals = | $844.83 | $910.6735 | $910.68 | $910.70 | $910.70 | |