| 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 | $240.80 | 5.800% | $254.7664 | $254.77 | $254.75 | $254.80 |
| Purchase #2 | $193.81 | 8.436% | $210.1598 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $189.69 | 13.327% | $214.97 | $214.97 | $214.95 | $215.00 |
| Purchase #4 | $195.63 | 6.353% | $208.0584 | $208.06 | $208.05 | $208.10 |
| Purchase #5 | $62.60 | 3.467% | $64.7703 | $64.77 | $64.75 | $64.80 |
| Purchase #6 | $98.33 | 11.404% | $109.5436 | $109.54 | $109.55 | $109.50 |
| Purchase #7 | $28.79 | 9.602% | $31.5544 | $31.55 | $31.55 | $31.60 |
| 7 purchase totals = | $1,009.65 | $1,093.8229 | $1,093.82 | $1,093.75 | $1,094.00 | |