| 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 | $51.47 | 3.541% | $53.2926 | $53.29 | $53.30 | $53.30 |
| Purchase #2 | $9.41 | 5.399% | $9.918 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $111.66 | 10.488% | $123.3709 | $123.37 | $123.35 | $123.40 |
| Purchase #4 | $42.90 | 13.529% | $48.7039 | $48.70 | $48.70 | $48.70 |
| Purchase #5 | $144.88 | 6.526% | $154.3349 | $154.33 | $154.35 | $154.30 |
| Purchase #6 | $179.36 | 12.345% | $201.502 | $201.50 | $201.50 | $201.50 |
| Purchase #7 | $180.62 | 5.550% | $190.6444 | $190.64 | $190.65 | $190.60 |
| 7 purchase totals = | $720.30 | $781.7667 | $781.75 | $781.75 | $781.70 | |