| 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 | $16.96 | 9.275% | $18.533 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $19.61 | 8.138% | $21.2059 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $104.29 | 10.385% | $115.1205 | $115.12 | $115.10 | $115.10 |
| Purchase #4 | $171.81 | 7.343% | $184.426 | $184.43 | $184.45 | $184.40 |
| Purchase #5 | $114.40 | 6.174% | $121.4631 | $121.46 | $121.45 | $121.50 |
| Purchase #6 | $139.32 | 4.235% | $145.2202 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $216.98 | 9.286% | $237.1288 | $237.13 | $237.15 | $237.10 |
| 7 purchase totals = | $783.37 | $843.0975 | $843.10 | $843.10 | $843.00 | |