| 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 | $25.96 | 11.137% | $28.8512 | $28.85 | $28.85 | $28.90 |
| Purchase #2 | $37.99 | 13.545% | $43.1357 | $43.14 | $43.15 | $43.10 |
| Purchase #3 | $183.75 | 12.144% | $206.0646 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $190.32 | 9.218% | $207.8637 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $162.84 | 10.609% | $180.1157 | $180.12 | $180.10 | $180.10 |
| Purchase #6 | $28.82 | 11.269% | $32.0677 | $32.07 | $32.05 | $32.10 |
| Purchase #7 | $83.27 | 9.535% | $91.2098 | $91.21 | $91.20 | $91.20 |
| 7 purchase totals = | $712.95 | $789.3084 | $789.31 | $789.25 | $789.40 | |