| 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 | $113.60 | 5.744% | $120.1252 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $60.49 | 9.561% | $66.2734 | $66.27 | $66.25 | $66.30 |
| Purchase #3 | $230.64 | 5.747% | $243.8949 | $243.89 | $243.90 | $243.90 |
| Purchase #4 | $14.75 | 6.545% | $15.7154 | $15.72 | $15.70 | $15.70 |
| Purchase #5 | $45.95 | 4.455% | $47.9971 | $48.00 | $48.00 | $48.00 |
| Purchase #6 | $34.63 | 9.758% | $38.0092 | $38.01 | $38.00 | $38.00 |
| Purchase #7 | $71.78 | 12.786% | $80.9578 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $571.84 | $612.9730 | $612.98 | $612.95 | $613.00 | |