| 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 | $183.98 | 8.697% | $199.9807 | $199.98 | $200.00 | $200.00 |
| Purchase #2 | $70.32 | 12.694% | $79.2464 | $79.25 | $79.25 | $79.20 |
| Purchase #3 | $90.70 | 4.552% | $94.8287 | $94.83 | $94.85 | $94.80 |
| Purchase #4 | $89.52 | 12.303% | $100.5336 | $100.53 | $100.55 | $100.50 |
| Purchase #5 | $117.57 | 13.570% | $133.5242 | $133.52 | $133.50 | $133.50 |
| Purchase #6 | $112.53 | 10.461% | $124.3018 | $124.30 | $124.30 | $124.30 |
| Purchase #7 | $15.87 | 11.688% | $17.7249 | $17.72 | $17.70 | $17.70 |
| 7 purchase totals = | $680.49 | $750.1403 | $750.13 | $750.15 | $750.00 | |