| 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 | $15.48 | 12.730% | $17.4506 | $17.45 | $17.45 | $17.50 |
| Purchase #2 | $69.78 | 3.656% | $72.3312 | $72.33 | $72.35 | $72.30 |
| Purchase #3 | $14.61 | 9.737% | $16.0326 | $16.03 | $16.05 | $16.00 |
| Purchase #4 | $234.70 | 13.808% | $267.1074 | $267.11 | $267.10 | $267.10 |
| Purchase #5 | $112.25 | 4.447% | $117.2418 | $117.24 | $117.25 | $117.20 |
| Purchase #6 | $132.63 | 8.275% | $143.6051 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $47.25 | 12.323% | $53.0726 | $53.07 | $53.05 | $53.10 |
| 7 purchase totals = | $626.70 | $686.8413 | $686.84 | $686.85 | $686.80 | |