| 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 | $207.57 | 11.540% | $231.5236 | $231.52 | $231.50 | $231.50 |
| Purchase #2 | $244.55 | 4.648% | $255.9167 | $255.92 | $255.90 | $255.90 |
| Purchase #3 | $6.65 | 4.865% | $6.9735 | $6.97 | $6.95 | $7.00 |
| Purchase #4 | $67.69 | 9.309% | $73.9913 | $73.99 | $74.00 | $74.00 |
| Purchase #5 | $31.25 | 13.841% | $35.5753 | $35.58 | $35.60 | $35.60 |
| Purchase #6 | $108.40 | 13.247% | $122.7597 | $122.76 | $122.75 | $122.80 |
| Purchase #7 | $12.44 | 7.757% | $13.405 | $13.41 | $13.40 | $13.40 |
| 7 purchase totals = | $678.55 | $740.1451 | $740.15 | $740.10 | $740.20 | |