| 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 | $26.92 | 4.704% | $28.1863 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $170.48 | 7.522% | $183.3035 | $183.30 | $183.30 | $183.30 |
| Purchase #3 | $110.77 | 11.300% | $123.287 | $123.29 | $123.30 | $123.30 |
| Purchase #4 | $148.75 | 7.473% | $159.8661 | $159.87 | $159.85 | $159.90 |
| Purchase #5 | $18.32 | 6.160% | $19.4485 | $19.45 | $19.45 | $19.40 |
| Purchase #6 | $135.80 | 6.723% | $144.9298 | $144.93 | $144.95 | $144.90 |
| Purchase #7 | $26.39 | 3.523% | $27.3197 | $27.32 | $27.30 | $27.30 |
| 7 purchase totals = | $637.43 | $686.3409 | $686.35 | $686.35 | $686.30 | |