| 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 | $170.49 | 11.768% | $190.5533 | $190.55 | $190.55 | $190.60 |
| Purchase #2 | $102.71 | 10.110% | $113.094 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $212.60 | 6.183% | $225.7451 | $225.75 | $225.75 | $225.70 |
| Purchase #4 | $15.91 | 4.331% | $16.5991 | $16.60 | $16.60 | $16.60 |
| Purchase #5 | $210.54 | 12.837% | $237.567 | $237.57 | $237.55 | $237.60 |
| Purchase #6 | $204.61 | 6.523% | $217.9567 | $217.96 | $217.95 | $218.00 |
| Purchase #7 | $249.41 | 9.633% | $273.4357 | $273.44 | $273.45 | $273.40 |
| 7 purchase totals = | $1,166.27 | $1,274.9509 | $1,274.96 | $1,274.95 | $1,275.00 | |