| 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 | $14.36 | 13.321% | $16.2729 | $16.27 | $16.25 | $16.30 |
| Purchase #2 | $20.71 | 5.245% | $21.7962 | $21.80 | $21.80 | $21.80 |
| Purchase #3 | $195.92 | 13.666% | $222.6944 | $222.69 | $222.70 | $222.70 |
| Purchase #4 | $63.72 | 7.323% | $68.3862 | $68.39 | $68.40 | $68.40 |
| Purchase #5 | $39.49 | 7.432% | $42.4249 | $42.42 | $42.40 | $42.40 |
| Purchase #6 | $52.98 | 7.651% | $57.0335 | $57.03 | $57.05 | $57.00 |
| Purchase #7 | $247.79 | 11.119% | $275.3418 | $275.34 | $275.35 | $275.30 |
| 7 purchase totals = | $634.97 | $703.9499 | $703.94 | $703.95 | $703.90 | |