| 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 | $177.35 | 5.472% | $187.0546 | $187.05 | $187.05 | $187.10 |
| Purchase #2 | $169.76 | 12.105% | $190.3094 | $190.31 | $190.30 | $190.30 |
| Purchase #3 | $190.81 | 10.612% | $211.0588 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $166.51 | 5.378% | $175.4649 | $175.46 | $175.45 | $175.50 |
| Purchase #5 | $22.37 | 11.686% | $24.9842 | $24.98 | $25.00 | $25.00 |
| Purchase #6 | $63.28 | 8.378% | $68.5816 | $68.58 | $68.60 | $68.60 |
| Purchase #7 | $121.77 | 6.221% | $129.3453 | $129.35 | $129.35 | $129.30 |
| 7 purchase totals = | $911.85 | $986.7988 | $986.79 | $986.80 | $986.90 | |