| 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 | $35.81 | 8.578% | $38.8818 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $59.77 | 5.857% | $63.2707 | $63.27 | $63.25 | $63.30 |
| Purchase #3 | $210.46 | 9.664% | $230.7989 | $230.80 | $230.80 | $230.80 |
| Purchase #4 | $45.94 | 12.280% | $51.5814 | $51.58 | $51.60 | $51.60 |
| Purchase #5 | $88.92 | 13.741% | $101.1385 | $101.14 | $101.15 | $101.10 |
| Purchase #6 | $90.66 | 7.531% | $97.4876 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $161.34 | 13.177% | $182.5998 | $182.60 | $182.60 | $182.60 |
| 7 purchase totals = | $692.90 | $765.7587 | $765.76 | $765.80 | $765.80 | |