| 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 | $42.54 | 3.156% | $43.8826 | $43.88 | $43.90 | $43.90 |
| Purchase #2 | $47.36 | 8.298% | $51.2899 | $51.29 | $51.30 | $51.30 |
| Purchase #3 | $102.56 | 6.788% | $109.5218 | $109.52 | $109.50 | $109.50 |
| Purchase #4 | $187.29 | 5.253% | $197.1283 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $220.48 | 3.451% | $228.0888 | $228.09 | $228.10 | $228.10 |
| Purchase #6 | $14.78 | 11.205% | $16.4361 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $211.40 | 6.194% | $224.4941 | $224.49 | $224.50 | $224.50 |
| 7 purchase totals = | $826.41 | $870.8416 | $870.84 | $870.90 | $870.80 | |