| 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 | $197.38 | 10.550% | $218.2036 | $218.20 | $218.20 | $218.20 |
| Purchase #2 | $178.66 | 13.671% | $203.0846 | $203.08 | $203.10 | $203.10 |
| Purchase #3 | $245.31 | 12.254% | $275.3703 | $275.37 | $275.35 | $275.40 |
| Purchase #4 | $30.88 | 4.381% | $32.2329 | $32.23 | $32.25 | $32.20 |
| Purchase #5 | $66.39 | 5.380% | $69.9618 | $69.96 | $69.95 | $70.00 |
| Purchase #6 | $172.57 | 4.118% | $179.6764 | $179.68 | $179.70 | $179.70 |
| Purchase #7 | $17.88 | 5.564% | $18.8748 | $18.87 | $18.85 | $18.90 |
| 7 purchase totals = | $909.07 | $997.4044 | $997.39 | $997.40 | $997.50 | |