| 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 | $106.29 | 5.741% | $112.3921 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $96.32 | 12.428% | $108.2906 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $23.76 | 13.475% | $26.9617 | $26.96 | $26.95 | $27.00 |
| Purchase #4 | $17.51 | 7.109% | $18.7548 | $18.75 | $18.75 | $18.80 |
| Purchase #5 | $106.70 | 3.494% | $110.4281 | $110.43 | $110.45 | $110.40 |
| Purchase #6 | $250.91 | 9.566% | $274.9121 | $274.91 | $274.90 | $274.90 |
| Purchase #7 | $39.60 | 10.832% | $43.8895 | $43.89 | $43.90 | $43.90 |
| 7 purchase totals = | $641.09 | $695.6289 | $695.62 | $695.65 | $695.70 | |