| 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 | $120.88 | 7.380% | $129.8009 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $194.32 | 8.617% | $211.0646 | $211.06 | $211.05 | $211.10 |
| Purchase #3 | $108.99 | 7.418% | $117.0749 | $117.07 | $117.05 | $117.10 |
| Purchase #4 | $163.39 | 3.746% | $169.5106 | $169.51 | $169.50 | $169.50 |
| Purchase #5 | $7.29 | 10.172% | $8.0315 | $8.03 | $8.05 | $8.00 |
| Purchase #6 | $110.68 | 3.549% | $114.608 | $114.61 | $114.60 | $114.60 |
| Purchase #7 | $184.91 | 5.328% | $194.762 | $194.76 | $194.75 | $194.80 |
| 7 purchase totals = | $890.46 | $944.8525 | $944.84 | $944.80 | $944.90 | |