| 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 | $113.25 | 3.724% | $117.4674 | $117.47 | $117.45 | $117.50 |
| Purchase #2 | $50.38 | 11.172% | $56.0085 | $56.01 | $56.00 | $56.00 |
| Purchase #3 | $185.59 | 4.738% | $194.3833 | $194.38 | $194.40 | $194.40 |
| Purchase #4 | $80.30 | 3.767% | $83.3249 | $83.32 | $83.30 | $83.30 |
| Purchase #5 | $142.91 | 3.211% | $147.4988 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $21.82 | 7.357% | $23.4253 | $23.43 | $23.45 | $23.40 |
| Purchase #7 | $181.65 | 9.749% | $199.3591 | $199.36 | $199.35 | $199.40 |
| 7 purchase totals = | $775.90 | $821.4673 | $821.47 | $821.45 | $821.50 | |