| 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 | $9.88 | 3.356% | $10.2116 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $168.93 | 4.709% | $176.8849 | $176.88 | $176.90 | $176.90 |
| Purchase #3 | $78.52 | 6.121% | $83.3262 | $83.33 | $83.35 | $83.30 |
| Purchase #4 | $39.77 | 11.561% | $44.3678 | $44.37 | $44.35 | $44.40 |
| Purchase #5 | $237.91 | 13.132% | $269.1523 | $269.15 | $269.15 | $269.20 |
| Purchase #6 | $189.67 | 5.427% | $199.9634 | $199.96 | $199.95 | $200.00 |
| Purchase #7 | $50.32 | 7.383% | $54.0351 | $54.04 | $54.05 | $54.00 |
| 7 purchase totals = | $775.00 | $837.9413 | $837.94 | $837.95 | $838.00 | |