| 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 | $155.84 | 9.214% | $170.1991 | $170.20 | $170.20 | $170.20 |
| Purchase #2 | $124.63 | 9.624% | $136.6244 | $136.62 | $136.60 | $136.60 |
| Purchase #3 | $20.81 | 10.126% | $22.9172 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $63.67 | 11.265% | $70.8424 | $70.84 | $70.85 | $70.80 |
| Purchase #5 | $184.83 | 6.495% | $196.8347 | $196.83 | $196.85 | $196.80 |
| Purchase #6 | $127.46 | 5.564% | $134.5519 | $134.55 | $134.55 | $134.60 |
| Purchase #7 | $184.38 | 13.397% | $209.0814 | $209.08 | $209.10 | $209.10 |
| 7 purchase totals = | $861.62 | $941.0511 | $941.04 | $941.05 | $941.00 | |