| 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 | $111.77 | 3.433% | $115.6071 | $115.61 | $115.60 | $115.60 |
| Purchase #2 | $29.54 | 7.191% | $31.6642 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $101.78 | 13.480% | $115.4999 | $115.50 | $115.50 | $115.50 |
| Purchase #4 | $41.73 | 3.633% | $43.2461 | $43.25 | $43.25 | $43.20 |
| Purchase #5 | $164.37 | 7.456% | $176.6254 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $118.47 | 3.274% | $122.3487 | $122.35 | $122.35 | $122.30 |
| Purchase #7 | $59.86 | 5.606% | $63.2158 | $63.22 | $63.20 | $63.20 |
| 7 purchase totals = | $627.52 | $668.2072 | $668.22 | $668.20 | $668.10 | |