| 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 | $76.77 | 4.194% | $79.9897 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $170.29 | 10.650% | $188.4259 | $188.43 | $188.45 | $188.40 |
| Purchase #3 | $77.86 | 5.580% | $82.2046 | $82.20 | $82.20 | $82.20 |
| Purchase #4 | $16.25 | 5.522% | $17.1473 | $17.15 | $17.15 | $17.10 |
| Purchase #5 | $68.89 | 5.580% | $72.7341 | $72.73 | $72.75 | $72.70 |
| Purchase #6 | $202.94 | 8.182% | $219.5446 | $219.54 | $219.55 | $219.50 |
| Purchase #7 | $86.52 | 10.346% | $95.4714 | $95.47 | $95.45 | $95.50 |
| 7 purchase totals = | $699.52 | $755.5176 | $755.51 | $755.55 | $755.40 | |