| 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 | $117.83 | 4.316% | $122.9155 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $225.50 | 4.815% | $236.3578 | $236.36 | $236.35 | $236.40 |
| Purchase #3 | $32.46 | 4.571% | $33.9437 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $8.94 | 4.551% | $9.3469 | $9.35 | $9.35 | $9.30 |
| Purchase #5 | $189.25 | 11.727% | $211.4433 | $211.44 | $211.45 | $211.40 |
| Purchase #6 | $48.42 | 4.447% | $50.5732 | $50.57 | $50.55 | $50.60 |
| Purchase #7 | $5.95 | 8.164% | $6.4358 | $6.44 | $6.45 | $6.40 |
| 7 purchase totals = | $628.35 | $671.0162 | $671.02 | $671.00 | $670.90 | |