| 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 | $102.97 | 9.169% | $112.4113 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $25.61 | 4.672% | $26.8065 | $26.81 | $26.80 | $26.80 |
| Purchase #3 | $137.73 | 12.456% | $154.8856 | $154.89 | $154.90 | $154.90 |
| Purchase #4 | $80.99 | 5.390% | $85.3554 | $85.36 | $85.35 | $85.40 |
| Purchase #5 | $24.62 | 7.102% | $26.3685 | $26.37 | $26.35 | $26.40 |
| Purchase #6 | $7.81 | 6.828% | $8.3433 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $42.29 | 10.374% | $46.6772 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $422.02 | $460.8478 | $460.86 | $460.85 | $460.90 | |