| 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 | $248.47 | 12.833% | $280.3562 | $280.36 | $280.35 | $280.40 |
| Purchase #2 | $74.36 | 3.473% | $76.9425 | $76.94 | $76.95 | $76.90 |
| Purchase #3 | $101.33 | 8.832% | $110.2795 | $110.28 | $110.30 | $110.30 |
| Purchase #4 | $98.96 | 13.280% | $112.1019 | $112.10 | $112.10 | $112.10 |
| Purchase #5 | $15.76 | 6.296% | $16.7522 | $16.75 | $16.75 | $16.80 |
| Purchase #6 | $43.32 | 4.805% | $45.4015 | $45.40 | $45.40 | $45.40 |
| Purchase #7 | $158.97 | 8.480% | $172.4507 | $172.45 | $172.45 | $172.50 |
| 7 purchase totals = | $741.17 | $814.2845 | $814.28 | $814.30 | $814.40 | |