| 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 | $50.32 | 8.157% | $54.4246 | $54.42 | $54.40 | $54.40 |
| Purchase #2 | $123.65 | 8.496% | $134.1553 | $134.16 | $134.15 | $134.20 |
| Purchase #3 | $83.46 | 10.277% | $92.0372 | $92.04 | $92.05 | $92.00 |
| Purchase #4 | $87.48 | 3.171% | $90.254 | $90.25 | $90.25 | $90.30 |
| Purchase #5 | $30.61 | 6.590% | $32.6272 | $32.63 | $32.65 | $32.60 |
| Purchase #6 | $214.35 | 5.520% | $226.1821 | $226.18 | $226.20 | $226.20 |
| Purchase #7 | $171.29 | 7.268% | $183.7394 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $761.16 | $813.4198 | $813.42 | $813.45 | $813.40 | |