| 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 | $103.35 | 4.517% | $108.0183 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $171.30 | 4.592% | $179.1661 | $179.17 | $179.15 | $179.20 |
| Purchase #3 | $236.58 | 10.265% | $260.8649 | $260.86 | $260.85 | $260.90 |
| Purchase #4 | $246.99 | 9.310% | $269.9848 | $269.98 | $270.00 | $270.00 |
| Purchase #5 | $122.69 | 11.158% | $136.3798 | $136.38 | $136.40 | $136.40 |
| Purchase #6 | $232.96 | 13.467% | $264.3327 | $264.33 | $264.35 | $264.30 |
| Purchase #7 | $216.47 | 5.340% | $228.0295 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $1,330.34 | $1,446.7761 | $1,446.77 | $1,446.80 | $1,446.80 | |