| 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 | $113.79 | 5.808% | $120.3989 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $182.29 | 13.503% | $206.9046 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $77.81 | 13.352% | $88.1992 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $16.63 | 9.328% | $18.1812 | $18.18 | $18.20 | $18.20 |
| Purchase #5 | $21.92 | 7.165% | $23.4906 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $121.70 | 11.441% | $135.6237 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $114.49 | 13.810% | $130.3011 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $648.63 | $723.0993 | $723.09 | $723.10 | $723.10 | |