| 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 | $21.63 | 5.563% | $22.8333 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $134.61 | 3.746% | $139.6525 | $139.65 | $139.65 | $139.70 |
| Purchase #3 | $114.95 | 4.320% | $119.9158 | $119.92 | $119.90 | $119.90 |
| Purchase #4 | $74.70 | 8.745% | $81.2325 | $81.23 | $81.25 | $81.20 |
| Purchase #5 | $243.75 | 4.722% | $255.2599 | $255.26 | $255.25 | $255.30 |
| Purchase #6 | $68.98 | 8.758% | $75.0213 | $75.02 | $75.00 | $75.00 |
| Purchase #7 | $233.39 | 13.644% | $265.2337 | $265.23 | $265.25 | $265.20 |
| 7 purchase totals = | $892.01 | $959.1490 | $959.14 | $959.15 | $959.10 | |