| 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 | $28.54 | 5.419% | $30.0866 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $33.49 | 8.331% | $36.2801 | $36.28 | $36.30 | $36.30 |
| Purchase #3 | $210.77 | 6.170% | $223.7745 | $223.77 | $223.75 | $223.80 |
| Purchase #4 | $97.93 | 9.767% | $107.4948 | $107.49 | $107.50 | $107.50 |
| Purchase #5 | $216.34 | 5.518% | $228.2776 | $228.28 | $228.30 | $228.30 |
| Purchase #6 | $8.76 | 6.177% | $9.3011 | $9.30 | $9.30 | $9.30 |
| Purchase #7 | $52.85 | 10.439% | $58.367 | $58.37 | $58.35 | $58.40 |
| 7 purchase totals = | $648.68 | $693.5817 | $693.58 | $693.60 | $693.70 | |