| 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 | $176.30 | 3.141% | $181.8376 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $83.76 | 12.508% | $94.2367 | $94.24 | $94.25 | $94.20 |
| Purchase #3 | $240.31 | 8.479% | $260.6859 | $260.69 | $260.70 | $260.70 |
| Purchase #4 | $31.47 | 12.345% | $35.355 | $35.36 | $35.35 | $35.40 |
| Purchase #5 | $99.67 | 10.249% | $109.8852 | $109.89 | $109.90 | $109.90 |
| Purchase #6 | $54.83 | 12.399% | $61.6284 | $61.63 | $61.65 | $61.60 |
| Purchase #7 | $162.62 | 9.222% | $177.6168 | $177.62 | $177.60 | $177.60 |
| 7 purchase totals = | $848.96 | $921.2456 | $921.27 | $921.30 | $921.20 | |