| 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 | $198.60 | 6.490% | $211.4891 | $211.49 | $211.50 | $211.50 |
| Purchase #2 | $80.46 | 3.740% | $83.4692 | $83.47 | $83.45 | $83.50 |
| Purchase #3 | $82.56 | 13.802% | $93.9549 | $93.95 | $93.95 | $94.00 |
| Purchase #4 | $223.35 | 12.735% | $251.7936 | $251.79 | $251.80 | $251.80 |
| Purchase #5 | $240.52 | 8.310% | $260.5072 | $260.51 | $260.50 | $260.50 |
| Purchase #6 | $133.92 | 12.218% | $150.2823 | $150.28 | $150.30 | $150.30 |
| Purchase #7 | $124.37 | 9.789% | $136.5446 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $1,083.78 | $1,188.0409 | $1,188.03 | $1,188.05 | $1,188.10 | |