| 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 | $15.70 | 4.111% | $16.3454 | $16.35 | $16.35 | $16.30 |
| Purchase #2 | $126.95 | 9.208% | $138.6396 | $138.64 | $138.65 | $138.60 |
| Purchase #3 | $138.29 | 4.165% | $144.0498 | $144.05 | $144.05 | $144.00 |
| Purchase #4 | $127.61 | 5.694% | $134.8761 | $134.88 | $134.90 | $134.90 |
| Purchase #5 | $49.78 | 13.733% | $56.6163 | $56.62 | $56.60 | $56.60 |
| Purchase #6 | $20.41 | 5.402% | $21.5125 | $21.51 | $21.50 | $21.50 |
| Purchase #7 | $101.89 | 11.601% | $113.7103 | $113.71 | $113.70 | $113.70 |
| 7 purchase totals = | $580.63 | $625.7500 | $625.76 | $625.75 | $625.60 | |