| 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 | $142.46 | 13.775% | $162.0839 | $162.08 | $162.10 | $162.10 |
| Purchase #2 | $5.73 | 9.679% | $6.2846 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $187.44 | 10.406% | $206.945 | $206.95 | $206.95 | $206.90 |
| Purchase #4 | $184.92 | 8.340% | $200.3423 | $200.34 | $200.35 | $200.30 |
| Purchase #5 | $171.37 | 5.263% | $180.3892 | $180.39 | $180.40 | $180.40 |
| Purchase #6 | $83.57 | 12.186% | $93.7538 | $93.75 | $93.75 | $93.80 |
| Purchase #7 | $75.30 | 12.783% | $84.9256 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $850.79 | $934.7244 | $934.72 | $934.80 | $934.70 | |