| 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 | $66.90 | 10.529% | $73.9439 | $73.94 | $73.95 | $73.90 |
| Purchase #2 | $5.93 | 3.427% | $6.1332 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $147.90 | 11.606% | $165.0653 | $165.07 | $165.05 | $165.10 |
| Purchase #4 | $115.76 | 9.692% | $126.9795 | $126.98 | $127.00 | $127.00 |
| Purchase #5 | $7.32 | 9.288% | $7.9999 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $88.55 | 13.698% | $100.6796 | $100.68 | $100.70 | $100.70 |
| Purchase #7 | $236.33 | 5.624% | $249.6212 | $249.62 | $249.60 | $249.60 |
| 7 purchase totals = | $668.69 | $730.4226 | $730.42 | $730.45 | $730.40 | |