| 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 | $153.32 | 11.256% | $170.5777 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $48.45 | 6.548% | $51.6225 | $51.62 | $51.60 | $51.60 |
| Purchase #3 | $243.92 | 5.191% | $256.5819 | $256.58 | $256.60 | $256.60 |
| Purchase #4 | $31.34 | 9.430% | $34.2954 | $34.30 | $34.30 | $34.30 |
| Purchase #5 | $215.74 | 10.720% | $238.8673 | $238.87 | $238.85 | $238.90 |
| Purchase #6 | $56.78 | 10.341% | $62.6516 | $62.65 | $62.65 | $62.70 |
| Purchase #7 | $27.47 | 9.427% | $30.0596 | $30.06 | $30.05 | $30.10 |
| 7 purchase totals = | $777.02 | $844.6560 | $844.66 | $844.65 | $844.80 | |