| 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 | $170.91 | 11.134% | $189.9391 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $30.79 | 4.310% | $32.117 | $32.12 | $32.10 | $32.10 |
| Purchase #3 | $189.46 | 13.706% | $215.4274 | $215.43 | $215.45 | $215.40 |
| Purchase #4 | $137.48 | 3.421% | $142.1832 | $142.18 | $142.20 | $142.20 |
| Purchase #5 | $134.81 | 12.244% | $151.3161 | $151.32 | $151.30 | $151.30 |
| Purchase #6 | $209.64 | 6.220% | $222.6796 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $102.82 | 12.187% | $115.3507 | $115.35 | $115.35 | $115.40 |
| 7 purchase totals = | $975.91 | $1,069.0131 | $1,069.02 | $1,069.05 | $1,069.00 | |