| 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 | $18.90 | 4.367% | $19.7254 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $198.93 | 10.380% | $219.5789 | $219.58 | $219.60 | $219.60 |
| Purchase #3 | $8.62 | 13.853% | $9.8141 | $9.81 | $9.80 | $9.80 |
| Purchase #4 | $57.76 | 10.464% | $63.804 | $63.80 | $63.80 | $63.80 |
| Purchase #5 | $45.56 | 9.437% | $49.8595 | $49.86 | $49.85 | $49.90 |
| Purchase #6 | $71.36 | 7.476% | $76.6949 | $76.69 | $76.70 | $76.70 |
| Purchase #7 | $169.39 | 10.273% | $186.7914 | $186.79 | $186.80 | $186.80 |
| 7 purchase totals = | $570.52 | $626.2682 | $626.26 | $626.30 | $626.30 | |