| 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 | $121.98 | 12.857% | $137.663 | $137.66 | $137.65 | $137.70 |
| Purchase #2 | $14.95 | 6.399% | $15.9067 | $15.91 | $15.90 | $15.90 |
| Purchase #3 | $90.33 | 4.558% | $94.4472 | $94.45 | $94.45 | $94.40 |
| Purchase #4 | $191.90 | 13.468% | $217.7451 | $217.75 | $217.75 | $217.70 |
| Purchase #5 | $31.57 | 12.695% | $35.5778 | $35.58 | $35.60 | $35.60 |
| Purchase #6 | $48.50 | 3.867% | $50.3755 | $50.38 | $50.40 | $50.40 |
| Purchase #7 | $235.81 | 12.246% | $264.6873 | $264.69 | $264.70 | $264.70 |
| 7 purchase totals = | $735.04 | $816.4026 | $816.42 | $816.45 | $816.40 | |