| 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 | $223.76 | 10.523% | $247.3063 | $247.31 | $247.30 | $247.30 |
| Purchase #2 | $203.55 | 5.379% | $214.499 | $214.50 | $214.50 | $214.50 |
| Purchase #3 | $242.86 | 13.776% | $276.3164 | $276.32 | $276.30 | $276.30 |
| Purchase #4 | $183.86 | 5.370% | $193.7333 | $193.73 | $193.75 | $193.70 |
| Purchase #5 | $225.74 | 10.653% | $249.7881 | $249.79 | $249.80 | $249.80 |
| Purchase #6 | $142.51 | 5.475% | $150.3124 | $150.31 | $150.30 | $150.30 |
| Purchase #7 | $188.87 | 4.371% | $197.1255 | $197.13 | $197.15 | $197.10 |
| 7 purchase totals = | $1,411.15 | $1,529.0810 | $1,529.09 | $1,529.10 | $1,529.00 | |