| 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 | $177.95 | 12.870% | $200.8522 | $200.85 | $200.85 | $200.90 |
| Purchase #2 | $247.66 | 3.102% | $255.3424 | $255.34 | $255.35 | $255.30 |
| Purchase #3 | $234.43 | 10.798% | $259.7438 | $259.74 | $259.75 | $259.70 |
| Purchase #4 | $122.42 | 4.195% | $127.5555 | $127.56 | $127.55 | $127.60 |
| Purchase #5 | $222.83 | 7.653% | $239.8832 | $239.88 | $239.90 | $239.90 |
| Purchase #6 | $169.55 | 13.361% | $192.2036 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $41.83 | 6.825% | $44.6849 | $44.68 | $44.70 | $44.70 |
| 7 purchase totals = | $1,216.67 | $1,320.2656 | $1,320.25 | $1,320.30 | $1,320.30 | |