| 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 | $145.39 | 6.833% | $155.3245 | $155.32 | $155.30 | $155.30 |
| Purchase #2 | $25.94 | 7.781% | $27.9584 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $163.88 | 10.102% | $180.4352 | $180.44 | $180.45 | $180.40 |
| Purchase #4 | $63.70 | 4.223% | $66.3901 | $66.39 | $66.40 | $66.40 |
| Purchase #5 | $16.99 | 13.184% | $19.23 | $19.23 | $19.25 | $19.20 |
| Purchase #6 | $150.32 | 7.804% | $162.051 | $162.05 | $162.05 | $162.10 |
| Purchase #7 | $33.44 | 13.545% | $37.9694 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $599.66 | $649.3586 | $649.36 | $649.35 | $649.40 | |