| 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 | $14.88 | 3.784% | $15.4431 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $31.67 | 13.503% | $35.9464 | $35.95 | $35.95 | $35.90 |
| Purchase #3 | $162.42 | 13.212% | $183.8789 | $183.88 | $183.90 | $183.90 |
| Purchase #4 | $54.90 | 5.270% | $57.7932 | $57.79 | $57.80 | $57.80 |
| Purchase #5 | $112.86 | 9.711% | $123.8198 | $123.82 | $123.80 | $123.80 |
| Purchase #6 | $205.72 | 8.396% | $222.9923 | $222.99 | $223.00 | $223.00 |
| Purchase #7 | $151.74 | 11.518% | $169.2174 | $169.22 | $169.20 | $169.20 |
| 7 purchase totals = | $734.19 | $809.0911 | $809.09 | $809.10 | $809.00 | |