| 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 | $29.54 | 7.619% | $31.7907 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $21.54 | 9.874% | $23.6669 | $23.67 | $23.65 | $23.70 |
| Purchase #3 | $77.99 | 12.806% | $87.9774 | $87.98 | $88.00 | $88.00 |
| Purchase #4 | $122.99 | 6.320% | $130.763 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $191.90 | 11.760% | $214.4674 | $214.47 | $214.45 | $214.50 |
| Purchase #6 | $235.49 | 12.721% | $265.4467 | $265.45 | $265.45 | $265.40 |
| Purchase #7 | $80.56 | 9.238% | $88.0021 | $88.00 | $88.00 | $88.00 |
| 7 purchase totals = | $760.01 | $842.1142 | $842.12 | $842.10 | $842.20 | |