| 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 | $243.42 | 8.242% | $263.4827 | $263.48 | $263.50 | $263.50 |
| Purchase #2 | $103.36 | 3.288% | $106.7585 | $106.76 | $106.75 | $106.80 |
| Purchase #3 | $198.53 | 4.142% | $206.7531 | $206.75 | $206.75 | $206.80 |
| Purchase #4 | $188.45 | 13.243% | $213.4064 | $213.41 | $213.40 | $213.40 |
| Purchase #5 | $41.89 | 9.222% | $45.7531 | $45.75 | $45.75 | $45.80 |
| Purchase #6 | $111.83 | 3.499% | $115.7429 | $115.74 | $115.75 | $115.70 |
| Purchase #7 | $201.38 | 10.350% | $222.2228 | $222.22 | $222.20 | $222.20 |
| 7 purchase totals = | $1,088.86 | $1,174.1195 | $1,174.11 | $1,174.10 | $1,174.20 | |