| 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 | $171.35 | 12.761% | $193.216 | $193.22 | $193.20 | $193.20 |
| Purchase #2 | $14.48 | 13.641% | $16.4552 | $16.46 | $16.45 | $16.50 |
| Purchase #3 | $214.44 | 12.667% | $241.6031 | $241.60 | $241.60 | $241.60 |
| Purchase #4 | $108.71 | 8.194% | $117.6177 | $117.62 | $117.60 | $117.60 |
| Purchase #5 | $182.60 | 6.564% | $194.5859 | $194.59 | $194.60 | $194.60 |
| Purchase #6 | $65.36 | 7.174% | $70.0489 | $70.05 | $70.05 | $70.00 |
| Purchase #7 | $163.82 | 7.229% | $175.6625 | $175.66 | $175.65 | $175.70 |
| 7 purchase totals = | $920.76 | $1,009.1893 | $1,009.20 | $1,009.15 | $1,009.20 | |