| 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 | $103.55 | 4.112% | $107.808 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $228.54 | 8.807% | $248.6675 | $248.67 | $248.65 | $248.70 |
| Purchase #3 | $147.81 | 3.663% | $153.2243 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $36.49 | 9.772% | $40.0558 | $40.06 | $40.05 | $40.10 |
| Purchase #5 | $170.97 | 5.268% | $179.9767 | $179.98 | $180.00 | $180.00 |
| Purchase #6 | $11.48 | 9.784% | $12.6032 | $12.60 | $12.60 | $12.60 |
| Purchase #7 | $228.65 | 6.733% | $244.045 | $244.05 | $244.05 | $244.00 |
| 7 purchase totals = | $927.49 | $986.3805 | $986.39 | $986.35 | $986.40 | |