| 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 | $11.70 | 10.215% | $12.8952 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $110.99 | 13.788% | $126.2933 | $126.29 | $126.30 | $126.30 |
| Purchase #3 | $178.78 | 9.547% | $195.8481 | $195.85 | $195.85 | $195.80 |
| Purchase #4 | $126.89 | 3.313% | $131.0939 | $131.09 | $131.10 | $131.10 |
| Purchase #5 | $226.64 | 3.631% | $234.8693 | $234.87 | $234.85 | $234.90 |
| Purchase #6 | $109.28 | 12.249% | $122.6657 | $122.67 | $122.65 | $122.70 |
| Purchase #7 | $227.26 | 13.661% | $258.306 | $258.31 | $258.30 | $258.30 |
| 7 purchase totals = | $991.54 | $1,081.9715 | $1,081.98 | $1,081.95 | $1,082.00 | |