| 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 | $222.33 | 4.274% | $231.8324 | $231.83 | $231.85 | $231.80 |
| Purchase #2 | $225.99 | 7.871% | $243.7777 | $243.78 | $243.80 | $243.80 |
| Purchase #3 | $204.72 | 12.288% | $229.876 | $229.88 | $229.90 | $229.90 |
| Purchase #4 | $250.72 | 13.185% | $283.7774 | $283.78 | $283.80 | $283.80 |
| Purchase #5 | $177.50 | 5.377% | $187.0442 | $187.04 | $187.05 | $187.00 |
| Purchase #6 | $191.79 | 5.769% | $202.8544 | $202.85 | $202.85 | $202.90 |
| Purchase #7 | $100.68 | 12.501% | $113.266 | $113.27 | $113.25 | $113.30 |
| 7 purchase totals = | $1,373.73 | $1,492.4281 | $1,492.43 | $1,492.50 | $1,492.50 | |