| 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 | $103.50 | 8.868% | $112.6784 | $112.68 | $112.70 | $112.70 |
| Purchase #2 | $77.91 | 3.750% | $80.8316 | $80.83 | $80.85 | $80.80 |
| Purchase #3 | $137.44 | 3.449% | $142.1803 | $142.18 | $142.20 | $142.20 |
| Purchase #4 | $226.41 | 9.874% | $248.7657 | $248.77 | $248.75 | $248.80 |
| Purchase #5 | $236.47 | 4.374% | $246.8132 | $246.81 | $246.80 | $246.80 |
| Purchase #6 | $7.85 | 12.383% | $8.8221 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $104.90 | 6.831% | $112.0657 | $112.07 | $112.05 | $112.10 |
| 7 purchase totals = | $894.48 | $952.1570 | $952.16 | $952.15 | $952.20 | |