| 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 | $67.66 | 10.152% | $74.5288 | $74.53 | $74.55 | $74.50 |
| Purchase #2 | $219.77 | 6.388% | $233.8089 | $233.81 | $233.80 | $233.80 |
| Purchase #3 | $215.53 | 10.542% | $238.2512 | $238.25 | $238.25 | $238.30 |
| Purchase #4 | $6.39 | 7.354% | $6.8599 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $136.35 | 8.426% | $147.8389 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $72.68 | 9.819% | $79.8164 | $79.82 | $79.80 | $79.80 |
| Purchase #7 | $31.35 | 8.159% | $33.9078 | $33.91 | $33.90 | $33.90 |
| 7 purchase totals = | $749.73 | $815.0119 | $815.02 | $815.00 | $815.00 | |