| 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 | $117.57 | 8.800% | $127.9162 | $127.92 | $127.90 | $127.90 |
| Purchase #2 | $109.35 | 4.857% | $114.6611 | $114.66 | $114.65 | $114.70 |
| Purchase #3 | $66.85 | 12.857% | $75.4449 | $75.44 | $75.45 | $75.40 |
| Purchase #4 | $209.67 | 3.546% | $217.1049 | $217.10 | $217.10 | $217.10 |
| Purchase #5 | $50.82 | 13.818% | $57.8423 | $57.84 | $57.85 | $57.80 |
| Purchase #6 | $23.56 | 7.647% | $25.3616 | $25.36 | $25.35 | $25.40 |
| Purchase #7 | $64.96 | 4.444% | $67.8468 | $67.85 | $67.85 | $67.80 |
| 7 purchase totals = | $642.78 | $686.1778 | $686.17 | $686.15 | $686.10 | |