| 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 | $209.84 | 7.467% | $225.5088 | $225.51 | $225.50 | $225.50 |
| Purchase #2 | $35.79 | 12.788% | $40.3668 | $40.37 | $40.35 | $40.40 |
| Purchase #3 | $75.45 | 6.818% | $80.5942 | $80.59 | $80.60 | $80.60 |
| Purchase #4 | $16.79 | 11.867% | $18.7825 | $18.78 | $18.80 | $18.80 |
| Purchase #5 | $182.97 | 9.233% | $199.8636 | $199.86 | $199.85 | $199.90 |
| Purchase #6 | $49.48 | 4.403% | $51.6586 | $51.66 | $51.65 | $51.70 |
| Purchase #7 | $72.38 | 7.456% | $77.7767 | $77.78 | $77.80 | $77.80 |
| 7 purchase totals = | $642.70 | $694.5512 | $694.55 | $694.55 | $694.70 | |