| 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 | $108.37 | 6.537% | $115.4541 | $115.45 | $115.45 | $115.50 |
| Purchase #2 | $73.58 | 6.180% | $78.1272 | $78.13 | $78.15 | $78.10 |
| Purchase #3 | $68.89 | 11.761% | $76.9922 | $76.99 | $77.00 | $77.00 |
| Purchase #4 | $111.39 | 10.694% | $123.302 | $123.30 | $123.30 | $123.30 |
| Purchase #5 | $125.62 | 10.733% | $139.1028 | $139.10 | $139.10 | $139.10 |
| Purchase #6 | $5.44 | 7.735% | $5.8608 | $5.86 | $5.85 | $5.90 |
| Purchase #7 | $220.66 | 5.624% | $233.0699 | $233.07 | $233.05 | $233.10 |
| 7 purchase totals = | $713.95 | $771.9090 | $771.90 | $771.90 | $772.00 | |