| 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 | $191.73 | 11.514% | $213.8058 | $213.81 | $213.80 | $213.80 |
| Purchase #2 | $153.31 | 5.215% | $161.3051 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $142.83 | 10.722% | $158.1442 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $32.56 | 6.227% | $34.5875 | $34.59 | $34.60 | $34.60 |
| Purchase #5 | $8.99 | 6.209% | $9.5482 | $9.55 | $9.55 | $9.50 |
| Purchase #6 | $196.59 | 5.846% | $208.0827 | $208.08 | $208.10 | $208.10 |
| Purchase #7 | $47.58 | 12.870% | $53.7035 | $53.70 | $53.70 | $53.70 |
| 7 purchase totals = | $773.59 | $839.1770 | $839.18 | $839.20 | $839.10 | |