| 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 | $41.90 | 8.742% | $45.5629 | $45.56 | $45.55 | $45.60 |
| Purchase #2 | $76.40 | 11.781% | $85.4007 | $85.40 | $85.40 | $85.40 |
| Purchase #3 | $199.92 | 11.795% | $223.5006 | $223.50 | $223.50 | $223.50 |
| Purchase #4 | $174.98 | 11.414% | $194.9522 | $194.95 | $194.95 | $195.00 |
| Purchase #5 | $171.97 | 11.753% | $192.1816 | $192.18 | $192.20 | $192.20 |
| Purchase #6 | $204.25 | 7.858% | $220.3 | $220.30 | $220.30 | $220.30 |
| Purchase #7 | $194.42 | 5.639% | $205.3833 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $1,063.84 | $1,167.2813 | $1,167.27 | $1,167.30 | $1,167.40 | |