| 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 | $113.82 | 7.369% | $122.2074 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $42.63 | 12.809% | $48.0905 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $211.47 | 8.362% | $229.1531 | $229.15 | $229.15 | $229.20 |
| Purchase #4 | $197.58 | 10.668% | $218.6578 | $218.66 | $218.65 | $218.70 |
| Purchase #5 | $37.48 | 5.820% | $39.6613 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $197.51 | 13.440% | $224.0553 | $224.06 | $224.05 | $224.10 |
| Purchase #7 | $86.76 | 11.292% | $96.5569 | $96.56 | $96.55 | $96.60 |
| 7 purchase totals = | $887.25 | $978.3823 | $978.39 | $978.35 | $978.60 | |