| 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 | $223.86 | 6.239% | $237.8266 | $237.83 | $237.85 | $237.80 |
| Purchase #2 | $84.84 | 8.229% | $91.8215 | $91.82 | $91.80 | $91.80 |
| Purchase #3 | $193.37 | 3.303% | $199.757 | $199.76 | $199.75 | $199.80 |
| Purchase #4 | $185.74 | 3.711% | $192.6328 | $192.63 | $192.65 | $192.60 |
| Purchase #5 | $197.76 | 8.787% | $215.1372 | $215.14 | $215.15 | $215.10 |
| Purchase #6 | $35.31 | 5.376% | $37.2083 | $37.21 | $37.20 | $37.20 |
| Purchase #7 | $15.37 | 6.102% | $16.3079 | $16.31 | $16.30 | $16.30 |
| 7 purchase totals = | $936.25 | $990.6913 | $990.70 | $990.70 | $990.60 | |