| 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 | $213.31 | 13.784% | $242.7127 | $242.71 | $242.70 | $242.70 |
| Purchase #2 | $82.48 | 13.468% | $93.5884 | $93.59 | $93.60 | $93.60 |
| Purchase #3 | $68.44 | 5.579% | $72.2583 | $72.26 | $72.25 | $72.30 |
| Purchase #4 | $181.48 | 10.119% | $199.844 | $199.84 | $199.85 | $199.80 |
| Purchase #5 | $38.52 | 13.747% | $43.8153 | $43.82 | $43.80 | $43.80 |
| Purchase #6 | $144.96 | 6.205% | $153.9548 | $153.95 | $153.95 | $154.00 |
| Purchase #7 | $131.80 | 6.866% | $140.8494 | $140.85 | $140.85 | $140.80 |
| 7 purchase totals = | $860.99 | $947.0229 | $947.02 | $947.00 | $947.00 | |