| 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 | $17.67 | 6.647% | $18.8445 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $172.86 | 9.709% | $189.643 | $189.64 | $189.65 | $189.60 |
| Purchase #3 | $143.90 | 11.469% | $160.4039 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $91.44 | 3.576% | $94.7099 | $94.71 | $94.70 | $94.70 |
| Purchase #5 | $33.90 | 10.595% | $37.4917 | $37.49 | $37.50 | $37.50 |
| Purchase #6 | $195.71 | 13.498% | $222.1269 | $222.13 | $222.15 | $222.10 |
| Purchase #7 | $208.78 | 10.543% | $230.7917 | $230.79 | $230.80 | $230.80 |
| 7 purchase totals = | $864.26 | $954.0116 | $954.00 | $954.05 | $953.90 | |