| 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 | $197.80 | 6.357% | $210.3741 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $162.78 | 8.112% | $175.9847 | $175.98 | $176.00 | $176.00 |
| Purchase #3 | $200.61 | 12.733% | $226.1537 | $226.15 | $226.15 | $226.20 |
| Purchase #4 | $108.99 | 10.467% | $120.398 | $120.40 | $120.40 | $120.40 |
| Purchase #5 | $196.62 | 4.282% | $205.0393 | $205.04 | $205.05 | $205.00 |
| Purchase #6 | $113.54 | 5.636% | $119.9391 | $119.94 | $119.95 | $119.90 |
| Purchase #7 | $124.40 | 8.675% | $135.1917 | $135.19 | $135.20 | $135.20 |
| 7 purchase totals = | $1,104.74 | $1,193.0806 | $1,193.07 | $1,193.10 | $1,193.10 | |