| 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 | $51.80 | 12.767% | $58.4133 | $58.41 | $58.40 | $58.40 |
| Purchase #2 | $159.41 | 12.722% | $179.6901 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $56.50 | 3.611% | $58.5402 | $58.54 | $58.55 | $58.50 |
| Purchase #4 | $103.63 | 13.516% | $117.6366 | $117.64 | $117.65 | $117.60 |
| Purchase #5 | $24.71 | 4.417% | $25.8014 | $25.80 | $25.80 | $25.80 |
| Purchase #6 | $95.65 | 13.308% | $108.3791 | $108.38 | $108.40 | $108.40 |
| Purchase #7 | $28.66 | 11.622% | $31.9909 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $520.36 | $580.4516 | $580.45 | $580.50 | $580.40 | |