| 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 | $193.72 | 4.378% | $202.2011 | $202.20 | $202.20 | $202.20 |
| Purchase #2 | $69.84 | 5.557% | $73.721 | $73.72 | $73.70 | $73.70 |
| Purchase #3 | $65.45 | 10.500% | $72.3223 | $72.32 | $72.30 | $72.30 |
| Purchase #4 | $95.62 | 12.291% | $107.3727 | $107.37 | $107.35 | $107.40 |
| Purchase #5 | $15.65 | 3.756% | $16.2378 | $16.24 | $16.25 | $16.20 |
| Purchase #6 | $16.69 | 13.742% | $18.9835 | $18.98 | $19.00 | $19.00 |
| Purchase #7 | $149.79 | 13.585% | $170.139 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $606.76 | $660.9774 | $660.97 | $660.95 | $660.90 | |