| 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 | $18.30 | 12.819% | $20.6459 | $20.65 | $20.65 | $20.60 |
| Purchase #2 | $127.86 | 5.391% | $134.7529 | $134.75 | $134.75 | $134.80 |
| Purchase #3 | $185.43 | 9.809% | $203.6188 | $203.62 | $203.60 | $203.60 |
| Purchase #4 | $19.90 | 8.872% | $21.6655 | $21.67 | $21.65 | $21.70 |
| Purchase #5 | $159.57 | 7.121% | $170.933 | $170.93 | $170.95 | $170.90 |
| Purchase #6 | $22.90 | 4.841% | $24.0086 | $24.01 | $24.00 | $24.00 |
| Purchase #7 | $37.75 | 7.108% | $40.4333 | $40.43 | $40.45 | $40.40 |
| 7 purchase totals = | $571.71 | $616.0580 | $616.06 | $616.05 | $616.00 | |