| 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 | $104.87 | 5.663% | $110.8088 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $21.68 | 5.307% | $22.8306 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $95.47 | 8.502% | $103.5869 | $103.59 | $103.60 | $103.60 |
| Purchase #4 | $19.63 | 12.673% | $22.1177 | $22.12 | $22.10 | $22.10 |
| Purchase #5 | $245.75 | 5.443% | $259.1262 | $259.13 | $259.15 | $259.10 |
| Purchase #6 | $45.33 | 12.867% | $51.1626 | $51.16 | $51.15 | $51.20 |
| Purchase #7 | $6.79 | 11.873% | $7.5962 | $7.60 | $7.60 | $7.60 |
| 7 purchase totals = | $539.52 | $577.2290 | $577.24 | $577.25 | $577.20 | |