| 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 | $17.46 | 12.748% | $19.6858 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $237.80 | 7.492% | $255.616 | $255.62 | $255.60 | $255.60 |
| Purchase #3 | $223.88 | 8.329% | $242.527 | $242.53 | $242.55 | $242.50 |
| Purchase #4 | $178.92 | 9.379% | $195.7009 | $195.70 | $195.70 | $195.70 |
| Purchase #5 | $146.89 | 9.269% | $160.5052 | $160.51 | $160.50 | $160.50 |
| Purchase #6 | $93.75 | 13.238% | $106.1606 | $106.16 | $106.15 | $106.20 |
| Purchase #7 | $180.37 | 4.774% | $188.9809 | $188.98 | $189.00 | $189.00 |
| 7 purchase totals = | $1,079.07 | $1,169.1764 | $1,169.19 | $1,169.20 | $1,169.20 | |