| 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 | $81.56 | 11.318% | $90.791 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $114.31 | 12.376% | $128.457 | $128.46 | $128.45 | $128.50 |
| Purchase #3 | $111.94 | 5.507% | $118.1045 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $219.33 | 10.437% | $242.2215 | $242.22 | $242.20 | $242.20 |
| Purchase #5 | $80.92 | 13.490% | $91.8361 | $91.84 | $91.85 | $91.80 |
| Purchase #6 | $163.67 | 8.421% | $177.4527 | $177.45 | $177.45 | $177.50 |
| Purchase #7 | $130.79 | 6.181% | $138.8741 | $138.87 | $138.85 | $138.90 |
| 7 purchase totals = | $902.52 | $987.7369 | $987.73 | $987.70 | $987.80 | |