| 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 | $115.61 | 3.810% | $120.0147 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $39.49 | 12.316% | $44.3536 | $44.35 | $44.35 | $44.40 |
| Purchase #3 | $32.53 | 8.775% | $35.3845 | $35.38 | $35.40 | $35.40 |
| Purchase #4 | $45.47 | 7.822% | $49.0267 | $49.03 | $49.05 | $49.00 |
| Purchase #5 | $91.97 | 13.483% | $104.3703 | $104.37 | $104.35 | $104.40 |
| Purchase #6 | $103.90 | 11.242% | $115.5804 | $115.58 | $115.60 | $115.60 |
| Purchase #7 | $100.93 | 7.826% | $108.8288 | $108.83 | $108.85 | $108.80 |
| 7 purchase totals = | $529.90 | $577.5590 | $577.55 | $577.60 | $577.60 | |