| 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 | $90.60 | 4.547% | $94.7196 | $94.72 | $94.70 | $94.70 |
| Purchase #2 | $35.48 | 13.577% | $40.2971 | $40.30 | $40.30 | $40.30 |
| Purchase #3 | $16.70 | 10.475% | $18.4493 | $18.45 | $18.45 | $18.40 |
| Purchase #4 | $44.58 | 3.386% | $46.0895 | $46.09 | $46.10 | $46.10 |
| Purchase #5 | $163.72 | 3.241% | $169.0262 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $187.91 | 4.352% | $196.0878 | $196.09 | $196.10 | $196.10 |
| Purchase #7 | $105.50 | 9.686% | $115.7187 | $115.72 | $115.70 | $115.70 |
| 7 purchase totals = | $644.49 | $680.3882 | $680.40 | $680.40 | $680.30 | |