| 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 | $69.78 | 4.423% | $72.8664 | $72.87 | $72.85 | $72.90 |
| Purchase #2 | $153.42 | 5.205% | $161.4055 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $238.47 | 3.411% | $246.6042 | $246.60 | $246.60 | $246.60 |
| Purchase #4 | $220.71 | 3.438% | $228.298 | $228.30 | $228.30 | $228.30 |
| Purchase #5 | $129.87 | 5.212% | $136.6388 | $136.64 | $136.65 | $136.60 |
| Purchase #6 | $108.85 | 3.620% | $112.7904 | $112.79 | $112.80 | $112.80 |
| Purchase #7 | $122.25 | 8.514% | $132.6584 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $1,043.35 | $1,091.2617 | $1,091.27 | $1,091.25 | $1,091.30 | |