| 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 | $72.92 | 4.574% | $76.2554 | $76.26 | $76.25 | $76.30 |
| Purchase #2 | $171.43 | 12.328% | $192.5639 | $192.56 | $192.55 | $192.60 |
| Purchase #3 | $199.81 | 11.715% | $223.2177 | $223.22 | $223.20 | $223.20 |
| Purchase #4 | $18.86 | 13.595% | $21.424 | $21.42 | $21.40 | $21.40 |
| Purchase #5 | $110.32 | 4.289% | $115.0516 | $115.05 | $115.05 | $115.10 |
| Purchase #6 | $123.81 | 7.257% | $132.7949 | $132.79 | $132.80 | $132.80 |
| Purchase #7 | $120.26 | 12.779% | $135.628 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $817.41 | $896.9355 | $896.93 | $896.90 | $897.00 | |