| 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 | $91.94 | 8.558% | $99.8082 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $65.28 | 7.118% | $69.9266 | $69.93 | $69.95 | $69.90 |
| Purchase #3 | $221.33 | 3.246% | $228.5144 | $228.51 | $228.50 | $228.50 |
| Purchase #4 | $103.30 | 4.569% | $108.0198 | $108.02 | $108.00 | $108.00 |
| Purchase #5 | $199.29 | 7.283% | $213.8043 | $213.80 | $213.80 | $213.80 |
| Purchase #6 | $122.72 | 12.410% | $137.9496 | $137.95 | $137.95 | $137.90 |
| Purchase #7 | $186.36 | 9.498% | $204.0605 | $204.06 | $204.05 | $204.10 |
| 7 purchase totals = | $990.22 | $1,062.0834 | $1,062.08 | $1,062.05 | $1,062.00 | |