| 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 | $79.91 | 6.650% | $85.224 | $85.22 | $85.20 | $85.20 |
| Purchase #2 | $219.72 | 6.307% | $233.5777 | $233.58 | $233.60 | $233.60 |
| Purchase #3 | $174.56 | 8.208% | $188.8879 | $188.89 | $188.90 | $188.90 |
| Purchase #4 | $21.27 | 3.254% | $21.9621 | $21.96 | $21.95 | $22.00 |
| Purchase #5 | $7.31 | 10.783% | $8.0982 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $222.90 | 13.598% | $253.2099 | $253.21 | $253.20 | $253.20 |
| Purchase #7 | $107.61 | 9.364% | $117.6866 | $117.69 | $117.70 | $117.70 |
| 7 purchase totals = | $833.28 | $908.6464 | $908.65 | $908.65 | $908.70 | |