| 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 | $244.60 | 4.612% | $255.881 | $255.88 | $255.90 | $255.90 |
| Purchase #2 | $221.27 | 11.190% | $246.0301 | $246.03 | $246.05 | $246.00 |
| Purchase #3 | $125.83 | 13.618% | $142.9655 | $142.97 | $142.95 | $143.00 |
| Purchase #4 | $81.95 | 3.706% | $84.9871 | $84.99 | $85.00 | $85.00 |
| Purchase #5 | $28.54 | 10.353% | $31.4947 | $31.49 | $31.50 | $31.50 |
| Purchase #6 | $36.46 | 8.435% | $39.5354 | $39.54 | $39.55 | $39.50 |
| Purchase #7 | $143.65 | 9.655% | $157.5194 | $157.52 | $157.50 | $157.50 |
| 7 purchase totals = | $882.30 | $958.4132 | $958.42 | $958.45 | $958.40 | |