| 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 | $26.57 | 8.830% | $28.9161 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $215.40 | 13.434% | $244.3368 | $244.34 | $244.35 | $244.30 |
| Purchase #3 | $158.96 | 9.306% | $173.7528 | $173.75 | $173.75 | $173.80 |
| Purchase #4 | $127.51 | 8.542% | $138.4019 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $197.96 | 6.832% | $211.4846 | $211.48 | $211.50 | $211.50 |
| Purchase #6 | $228.85 | 7.785% | $246.666 | $246.67 | $246.65 | $246.70 |
| Purchase #7 | $80.81 | 6.830% | $86.3293 | $86.33 | $86.35 | $86.30 |
| 7 purchase totals = | $1,036.06 | $1,129.8875 | $1,129.89 | $1,129.90 | $1,129.90 | |