| 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 | $79.68 | 12.602% | $89.7213 | $89.72 | $89.70 | $89.70 |
| Purchase #2 | $63.33 | 13.326% | $71.7694 | $71.77 | $71.75 | $71.80 |
| Purchase #3 | $20.53 | 9.265% | $22.4321 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $36.67 | 13.266% | $41.5346 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $71.63 | 6.589% | $76.3497 | $76.35 | $76.35 | $76.30 |
| Purchase #6 | $202.43 | 5.592% | $213.7499 | $213.75 | $213.75 | $213.70 |
| Purchase #7 | $185.49 | 5.174% | $195.0873 | $195.09 | $195.10 | $195.10 |
| 7 purchase totals = | $659.76 | $710.6443 | $710.64 | $710.65 | $710.50 | |