| 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 | $165.63 | 9.645% | $181.605 | $181.61 | $181.60 | $181.60 |
| Purchase #2 | $64.91 | 9.132% | $70.8376 | $70.84 | $70.85 | $70.80 |
| Purchase #3 | $104.28 | 5.450% | $109.9633 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $18.66 | 9.668% | $20.464 | $20.46 | $20.45 | $20.50 |
| Purchase #5 | $201.36 | 5.152% | $211.7341 | $211.73 | $211.75 | $211.70 |
| Purchase #6 | $31.91 | 10.870% | $35.3786 | $35.38 | $35.40 | $35.40 |
| Purchase #7 | $173.71 | 7.252% | $186.3074 | $186.31 | $186.30 | $186.30 |
| 7 purchase totals = | $760.46 | $816.2900 | $816.29 | $816.30 | $816.30 | |