| 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 | $16.88 | 6.677% | $18.0071 | $18.01 | $18.00 | $18.00 |
| Purchase #2 | $102.50 | 9.692% | $112.4343 | $112.43 | $112.45 | $112.40 |
| Purchase #3 | $191.82 | 8.829% | $208.7558 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $226.83 | 3.870% | $235.6083 | $235.61 | $235.60 | $235.60 |
| Purchase #5 | $103.25 | 4.451% | $107.8457 | $107.85 | $107.85 | $107.80 |
| Purchase #6 | $236.51 | 7.309% | $253.7965 | $253.80 | $253.80 | $253.80 |
| Purchase #7 | $69.37 | 5.170% | $72.9564 | $72.96 | $72.95 | $73.00 |
| 7 purchase totals = | $947.16 | $1,009.4041 | $1,009.42 | $1,009.40 | $1,009.40 | |