| 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 | $102.75 | 6.398% | $109.3239 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $27.59 | 11.111% | $30.6555 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $128.72 | 9.373% | $140.7849 | $140.78 | $140.80 | $140.80 |
| Purchase #4 | $200.85 | 6.200% | $213.3027 | $213.30 | $213.30 | $213.30 |
| Purchase #5 | $11.49 | 6.218% | $12.2044 | $12.20 | $12.20 | $12.20 |
| Purchase #6 | $193.71 | 13.156% | $219.1945 | $219.19 | $219.20 | $219.20 |
| Purchase #7 | $172.35 | 6.478% | $183.5148 | $183.51 | $183.50 | $183.50 |
| 7 purchase totals = | $837.46 | $908.9807 | $908.96 | $908.95 | $909.00 | |