| 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 | $77.34 | 3.284% | $79.8798 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $15.81 | 8.551% | $17.1619 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $228.87 | 4.534% | $239.247 | $239.25 | $239.25 | $239.20 |
| Purchase #4 | $96.46 | 12.536% | $108.5522 | $108.55 | $108.55 | $108.60 |
| Purchase #5 | $37.42 | 13.585% | $42.5035 | $42.50 | $42.50 | $42.50 |
| Purchase #6 | $145.73 | 9.208% | $159.1488 | $159.15 | $159.15 | $159.10 |
| Purchase #7 | $34.77 | 5.252% | $36.5961 | $36.60 | $36.60 | $36.60 |
| 7 purchase totals = | $636.40 | $683.0893 | $683.09 | $683.10 | $683.10 | |