| 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 | $34.98 | 9.394% | $38.266 | $38.27 | $38.25 | $38.30 |
| Purchase #2 | $91.64 | 13.551% | $104.0581 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $43.67 | 7.736% | $47.0483 | $47.05 | $47.05 | $47.00 |
| Purchase #4 | $147.68 | 13.565% | $167.7128 | $167.71 | $167.70 | $167.70 |
| Purchase #5 | $56.38 | 5.860% | $59.6839 | $59.68 | $59.70 | $59.70 |
| Purchase #6 | $21.60 | 10.709% | $23.9131 | $23.91 | $23.90 | $23.90 |
| Purchase #7 | $121.59 | 4.357% | $126.8877 | $126.89 | $126.90 | $126.90 |
| 7 purchase totals = | $517.54 | $567.5699 | $567.57 | $567.55 | $567.60 | |