| 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 | $12.35 | 6.453% | $13.1469 | $13.15 | $13.15 | $13.10 |
| Purchase #2 | $14.46 | 7.767% | $15.5831 | $15.58 | $15.60 | $15.60 |
| Purchase #3 | $148.54 | 9.303% | $162.3587 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $164.55 | 11.133% | $182.8694 | $182.87 | $182.85 | $182.90 |
| Purchase #5 | $244.77 | 10.147% | $269.6068 | $269.61 | $269.60 | $269.60 |
| Purchase #6 | $163.56 | 3.157% | $168.7236 | $168.72 | $168.70 | $168.70 |
| Purchase #7 | $8.46 | 4.480% | $8.839 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $756.69 | $821.1275 | $821.13 | $821.10 | $821.10 | |