| 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 | $16.88 | 9.668% | $18.512 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $214.30 | 4.542% | $224.0335 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $90.75 | 10.254% | $100.0555 | $100.06 | $100.05 | $100.10 |
| Purchase #4 | $215.47 | 6.514% | $229.5057 | $229.51 | $229.50 | $229.50 |
| Purchase #5 | $234.46 | 4.328% | $244.6074 | $244.61 | $244.60 | $244.60 |
| Purchase #6 | $37.32 | 12.638% | $42.0365 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $103.37 | 6.418% | $110.0043 | $110.00 | $110.00 | $110.00 |
| 7 purchase totals = | $912.55 | $968.7549 | $968.76 | $968.75 | $968.70 | |