| 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 | $88.79 | 13.377% | $100.6674 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $72.98 | 9.815% | $80.143 | $80.14 | $80.15 | $80.10 |
| Purchase #3 | $192.49 | 11.821% | $215.2442 | $215.24 | $215.25 | $215.20 |
| Purchase #4 | $126.72 | 9.252% | $138.4441 | $138.44 | $138.45 | $138.40 |
| Purchase #5 | $221.44 | 13.680% | $251.733 | $251.73 | $251.75 | $251.70 |
| Purchase #6 | $167.55 | 5.574% | $176.8892 | $176.89 | $176.90 | $176.90 |
| Purchase #7 | $32.63 | 12.431% | $36.6862 | $36.69 | $36.70 | $36.70 |
| 7 purchase totals = | $902.60 | $999.8071 | $999.80 | $999.85 | $999.70 | |