| 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 | $36.59 | 11.794% | $40.9054 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $95.50 | 12.178% | $107.13 | $107.13 | $107.15 | $107.10 |
| Purchase #3 | $8.47 | 7.797% | $9.1304 | $9.13 | $9.15 | $9.10 |
| Purchase #4 | $114.27 | 6.660% | $121.8804 | $121.88 | $121.90 | $121.90 |
| Purchase #5 | $11.68 | 8.275% | $12.6465 | $12.65 | $12.65 | $12.60 |
| Purchase #6 | $134.32 | 11.469% | $149.7252 | $149.73 | $149.75 | $149.70 |
| Purchase #7 | $171.72 | 12.499% | $193.1833 | $193.18 | $193.20 | $193.20 |
| 7 purchase totals = | $572.55 | $634.6012 | $634.61 | $634.70 | $634.50 | |