| 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 | $107.71 | 13.402% | $122.1453 | $122.15 | $122.15 | $122.10 |
| Purchase #2 | $94.99 | 5.152% | $99.8839 | $99.88 | $99.90 | $99.90 |
| Purchase #3 | $37.92 | 4.621% | $39.6723 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $192.86 | 7.549% | $207.419 | $207.42 | $207.40 | $207.40 |
| Purchase #5 | $216.57 | 13.645% | $246.121 | $246.12 | $246.10 | $246.10 |
| Purchase #6 | $31.45 | 8.490% | $34.1201 | $34.12 | $34.10 | $34.10 |
| Purchase #7 | $72.48 | 9.778% | $79.5671 | $79.57 | $79.55 | $79.60 |
| 7 purchase totals = | $753.98 | $828.9287 | $828.93 | $828.85 | $828.90 | |