| 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 | $62.75 | 3.250% | $64.7894 | $64.79 | $64.80 | $64.80 |
| Purchase #2 | $49.80 | 12.151% | $55.8512 | $55.85 | $55.85 | $55.90 |
| Purchase #3 | $206.49 | 4.599% | $215.9865 | $215.99 | $216.00 | $216.00 |
| Purchase #4 | $211.78 | 6.825% | $226.234 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $142.44 | 8.152% | $154.0517 | $154.05 | $154.05 | $154.10 |
| Purchase #6 | $101.62 | 6.624% | $108.3513 | $108.35 | $108.35 | $108.40 |
| Purchase #7 | $149.43 | 8.451% | $162.0583 | $162.06 | $162.05 | $162.10 |
| 7 purchase totals = | $924.31 | $987.3224 | $987.32 | $987.35 | $987.50 | |