| 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 | $155.32 | 10.444% | $171.5416 | $171.54 | $171.55 | $171.50 |
| Purchase #2 | $7.71 | 3.800% | $8.003 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $212.27 | 9.596% | $232.6394 | $232.64 | $232.65 | $232.60 |
| Purchase #4 | $210.42 | 12.368% | $236.4447 | $236.44 | $236.45 | $236.40 |
| Purchase #5 | $234.39 | 10.146% | $258.1712 | $258.17 | $258.15 | $258.20 |
| Purchase #6 | $6.30 | 10.274% | $6.9473 | $6.95 | $6.95 | $6.90 |
| Purchase #7 | $58.30 | 9.783% | $64.0035 | $64.00 | $64.00 | $64.00 |
| 7 purchase totals = | $884.71 | $977.7507 | $977.74 | $977.75 | $977.60 | |