| 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 | $15.29 | 9.227% | $16.7008 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $159.92 | 13.111% | $180.8871 | $180.89 | $180.90 | $180.90 |
| Purchase #3 | $203.97 | 12.152% | $228.7564 | $228.76 | $228.75 | $228.80 |
| Purchase #4 | $192.75 | 4.294% | $201.0267 | $201.03 | $201.05 | $201.00 |
| Purchase #5 | $88.62 | 5.479% | $93.4755 | $93.48 | $93.50 | $93.50 |
| Purchase #6 | $162.59 | 4.648% | $170.1472 | $170.15 | $170.15 | $170.10 |
| Purchase #7 | $82.76 | 6.749% | $88.3455 | $88.35 | $88.35 | $88.30 |
| 7 purchase totals = | $905.90 | $979.3392 | $979.36 | $979.40 | $979.30 | |