| 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 | $42.52 | 12.572% | $47.8656 | $47.87 | $47.85 | $47.90 |
| Purchase #2 | $220.98 | 3.677% | $229.1054 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $7.61 | 7.731% | $8.1983 | $8.20 | $8.20 | $8.20 |
| Purchase #4 | $197.70 | 9.257% | $216.0011 | $216.00 | $216.00 | $216.00 |
| Purchase #5 | $42.88 | 11.301% | $47.7259 | $47.73 | $47.75 | $47.70 |
| Purchase #6 | $26.76 | 3.563% | $27.7135 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $149.62 | 10.694% | $165.6204 | $165.62 | $165.60 | $165.60 |
| 7 purchase totals = | $688.07 | $742.2302 | $742.24 | $742.20 | $742.20 | |