| 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 | $138.33 | 12.467% | $155.5756 | $155.58 | $155.60 | $155.60 |
| Purchase #2 | $18.91 | 10.132% | $20.826 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $237.51 | 8.697% | $258.1662 | $258.17 | $258.15 | $258.20 |
| Purchase #4 | $68.61 | 4.644% | $71.7962 | $71.80 | $71.80 | $71.80 |
| Purchase #5 | $231.42 | 12.661% | $260.7201 | $260.72 | $260.70 | $260.70 |
| Purchase #6 | $57.37 | 13.483% | $65.1052 | $65.11 | $65.10 | $65.10 |
| Purchase #7 | $33.95 | 3.489% | $35.1345 | $35.13 | $35.15 | $35.10 |
| 7 purchase totals = | $786.10 | $867.3238 | $867.34 | $867.35 | $867.30 | |