| 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 | $119.30 | 3.220% | $123.1415 | $123.14 | $123.15 | $123.10 |
| Purchase #2 | $61.71 | 11.690% | $68.9239 | $68.92 | $68.90 | $68.90 |
| Purchase #3 | $190.70 | 5.468% | $201.1275 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $100.25 | 10.454% | $110.7301 | $110.73 | $110.75 | $110.70 |
| Purchase #5 | $57.35 | 8.272% | $62.094 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $81.77 | 4.448% | $85.4071 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $117.60 | 13.784% | $133.81 | $133.81 | $133.80 | $133.80 |
| 7 purchase totals = | $728.68 | $785.2341 | $785.23 | $785.25 | $785.10 | |