| 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 | $87.36 | 13.835% | $99.4463 | $99.45 | $99.45 | $99.40 |
| Purchase #2 | $220.57 | 3.424% | $228.1223 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $41.91 | 9.677% | $45.9656 | $45.97 | $45.95 | $46.00 |
| Purchase #4 | $140.99 | 8.257% | $152.6315 | $152.63 | $152.65 | $152.60 |
| Purchase #5 | $31.77 | 12.382% | $35.7038 | $35.70 | $35.70 | $35.70 |
| Purchase #6 | $38.73 | 9.371% | $42.3594 | $42.36 | $42.35 | $42.40 |
| Purchase #7 | $226.99 | 5.304% | $239.0295 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $788.32 | $843.2584 | $843.26 | $843.25 | $843.20 | |