| 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 | $191.52 | 4.635% | $200.397 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $129.93 | 13.136% | $146.9976 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $71.85 | 7.193% | $77.0182 | $77.02 | $77.00 | $77.00 |
| Purchase #4 | $10.73 | 5.445% | $11.3142 | $11.31 | $11.30 | $11.30 |
| Purchase #5 | $125.43 | 3.773% | $130.1625 | $130.16 | $130.15 | $130.20 |
| Purchase #6 | $23.30 | 4.617% | $24.3758 | $24.38 | $24.40 | $24.40 |
| Purchase #7 | $110.57 | 3.644% | $114.5992 | $114.60 | $114.60 | $114.60 |
| 7 purchase totals = | $663.33 | $704.8645 | $704.87 | $704.85 | $704.90 | |