| 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 | $181.78 | 6.483% | $193.5648 | $193.56 | $193.55 | $193.60 |
| Purchase #2 | $216.95 | 9.674% | $237.9377 | $237.94 | $237.95 | $237.90 |
| Purchase #3 | $185.74 | 13.720% | $211.2235 | $211.22 | $211.20 | $211.20 |
| Purchase #4 | $123.74 | 8.645% | $134.4373 | $134.44 | $134.45 | $134.40 |
| Purchase #5 | $161.30 | 3.162% | $166.4003 | $166.40 | $166.40 | $166.40 |
| Purchase #6 | $20.32 | 13.460% | $23.0551 | $23.06 | $23.05 | $23.10 |
| Purchase #7 | $70.71 | 4.849% | $74.1387 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $960.54 | $1,040.7574 | $1,040.76 | $1,040.75 | $1,040.70 | |