| 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 | $190.30 | 9.861% | $209.0655 | $209.07 | $209.05 | $209.10 |
| Purchase #2 | $180.82 | 4.608% | $189.1522 | $189.15 | $189.15 | $189.20 |
| Purchase #3 | $118.53 | 13.461% | $134.4853 | $134.49 | $134.50 | $134.50 |
| Purchase #4 | $15.92 | 11.480% | $17.7476 | $17.75 | $17.75 | $17.70 |
| Purchase #5 | $29.94 | 3.723% | $31.0547 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $208.67 | 7.394% | $224.0991 | $224.10 | $224.10 | $224.10 |
| Purchase #7 | $141.67 | 5.168% | $148.9915 | $148.99 | $149.00 | $149.00 |
| 7 purchase totals = | $885.85 | $954.5959 | $954.60 | $954.60 | $954.70 | |