| 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 | $79.43 | 10.364% | $87.6621 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $44.48 | 3.245% | $45.9234 | $45.92 | $45.90 | $45.90 |
| Purchase #3 | $148.30 | 6.508% | $157.9514 | $157.95 | $157.95 | $158.00 |
| Purchase #4 | $118.42 | 4.225% | $123.4232 | $123.42 | $123.40 | $123.40 |
| Purchase #5 | $96.49 | 6.343% | $102.6104 | $102.61 | $102.60 | $102.60 |
| Purchase #6 | $115.71 | 13.122% | $130.8935 | $130.89 | $130.90 | $130.90 |
| Purchase #7 | $134.28 | 9.587% | $147.1534 | $147.15 | $147.15 | $147.20 |
| 7 purchase totals = | $737.11 | $795.6174 | $795.60 | $795.55 | $795.70 | |