| 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 | $98.85 | 6.710% | $105.4828 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $32.67 | 9.629% | $35.8158 | $35.82 | $35.80 | $35.80 |
| Purchase #3 | $137.52 | 4.750% | $144.0522 | $144.05 | $144.05 | $144.10 |
| Purchase #4 | $54.34 | 10.849% | $60.2353 | $60.24 | $60.25 | $60.20 |
| Purchase #5 | $133.75 | 10.612% | $147.9436 | $147.94 | $147.95 | $147.90 |
| Purchase #6 | $103.87 | 11.416% | $115.7278 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $243.29 | 12.170% | $272.8984 | $272.90 | $272.90 | $272.90 |
| 7 purchase totals = | $804.29 | $882.1559 | $882.16 | $882.20 | $882.10 | |