| 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 | $224.57 | 6.190% | $238.4709 | $238.47 | $238.45 | $238.50 |
| Purchase #2 | $60.93 | 13.638% | $69.2396 | $69.24 | $69.25 | $69.20 |
| Purchase #3 | $190.38 | 12.227% | $213.6578 | $213.66 | $213.65 | $213.70 |
| Purchase #4 | $103.53 | 7.618% | $111.4169 | $111.42 | $111.40 | $111.40 |
| Purchase #5 | $176.88 | 7.528% | $190.1955 | $190.20 | $190.20 | $190.20 |
| Purchase #6 | $187.64 | 6.471% | $199.7822 | $199.78 | $199.80 | $199.80 |
| Purchase #7 | $61.73 | 6.417% | $65.6912 | $65.69 | $65.70 | $65.70 |
| 7 purchase totals = | $1,005.66 | $1,088.4541 | $1,088.46 | $1,088.45 | $1,088.50 | |