| 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 | $164.78 | 3.171% | $170.0052 | $170.01 | $170.00 | $170.00 |
| Purchase #2 | $221.90 | 7.504% | $238.5514 | $238.55 | $238.55 | $238.60 |
| Purchase #3 | $119.61 | 6.277% | $127.1179 | $127.12 | $127.10 | $127.10 |
| Purchase #4 | $5.50 | 6.666% | $5.8666 | $5.87 | $5.85 | $5.90 |
| Purchase #5 | $27.34 | 6.582% | $29.1395 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $14.47 | 8.476% | $15.6965 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $225.86 | 12.310% | $253.6634 | $253.66 | $253.65 | $253.70 |
| 7 purchase totals = | $779.46 | $840.0405 | $840.05 | $840.00 | $840.10 | |