| 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 | $37.47 | 4.813% | $39.2734 | $39.27 | $39.25 | $39.30 |
| Purchase #2 | $52.67 | 10.733% | $58.3231 | $58.32 | $58.30 | $58.30 |
| Purchase #3 | $172.40 | 9.500% | $188.778 | $188.78 | $188.80 | $188.80 |
| Purchase #4 | $16.81 | 13.110% | $19.0138 | $19.01 | $19.00 | $19.00 |
| Purchase #5 | $34.87 | 11.706% | $38.9519 | $38.95 | $38.95 | $39.00 |
| Purchase #6 | $91.27 | 3.854% | $94.7875 | $94.79 | $94.80 | $94.80 |
| Purchase #7 | $9.83 | 3.404% | $10.1646 | $10.16 | $10.15 | $10.20 |
| 7 purchase totals = | $415.32 | $449.2923 | $449.28 | $449.25 | $449.40 | |