| 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 | $118.40 | 4.368% | $123.5717 | $123.57 | $123.55 | $123.60 |
| Purchase #2 | $110.55 | 10.334% | $121.9742 | $121.97 | $121.95 | $122.00 |
| Purchase #3 | $12.98 | 11.694% | $14.4979 | $14.50 | $14.50 | $14.50 |
| Purchase #4 | $122.61 | 5.861% | $129.7962 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $42.77 | 6.438% | $45.5235 | $45.52 | $45.50 | $45.50 |
| Purchase #6 | $90.77 | 4.761% | $95.0916 | $95.09 | $95.10 | $95.10 |
| Purchase #7 | $66.71 | 5.235% | $70.2023 | $70.20 | $70.20 | $70.20 |
| 7 purchase totals = | $564.79 | $600.6574 | $600.65 | $600.60 | $600.70 | |