| 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 | $12.75 | 9.535% | $13.9657 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $210.33 | 9.683% | $230.6963 | $230.70 | $230.70 | $230.70 |
| Purchase #3 | $94.86 | 11.160% | $105.4464 | $105.45 | $105.45 | $105.40 |
| Purchase #4 | $146.65 | 3.429% | $151.6786 | $151.68 | $151.70 | $151.70 |
| Purchase #5 | $173.34 | 6.855% | $185.2225 | $185.22 | $185.20 | $185.20 |
| Purchase #6 | $91.46 | 6.229% | $97.157 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $61.70 | 5.748% | $65.2465 | $65.25 | $65.25 | $65.20 |
| 7 purchase totals = | $791.09 | $849.4130 | $849.43 | $849.40 | $849.40 | |