| 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 | $179.70 | 9.620% | $196.9871 | $196.99 | $197.00 | $197.00 |
| Purchase #2 | $100.33 | 8.555% | $108.9132 | $108.91 | $108.90 | $108.90 |
| Purchase #3 | $99.50 | 4.217% | $103.6959 | $103.70 | $103.70 | $103.70 |
| Purchase #4 | $107.60 | 7.450% | $115.6162 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $81.97 | 10.844% | $90.8588 | $90.86 | $90.85 | $90.90 |
| Purchase #6 | $227.98 | 4.611% | $238.4922 | $238.49 | $238.50 | $238.50 |
| Purchase #7 | $16.57 | 6.219% | $17.6005 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $813.65 | $872.1639 | $872.17 | $872.15 | $872.20 | |