| 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 | $115.50 | 10.419% | $127.5339 | $127.53 | $127.55 | $127.50 |
| Purchase #2 | $157.60 | 10.487% | $174.1275 | $174.13 | $174.15 | $174.10 |
| Purchase #3 | $9.62 | 9.790% | $10.5618 | $10.56 | $10.55 | $10.60 |
| Purchase #4 | $156.57 | 13.423% | $177.5864 | $177.59 | $177.60 | $177.60 |
| Purchase #5 | $210.67 | 8.341% | $228.242 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $140.37 | 5.714% | $148.3907 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $19.74 | 6.264% | $20.9765 | $20.98 | $21.00 | $21.00 |
| 7 purchase totals = | $810.07 | $887.4188 | $887.42 | $887.50 | $887.40 | |