| 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 | $81.67 | 12.430% | $91.8216 | $91.82 | $91.80 | $91.80 |
| Purchase #2 | $83.79 | 3.470% | $86.6975 | $86.70 | $86.70 | $86.70 |
| Purchase #3 | $59.73 | 6.806% | $63.7952 | $63.80 | $63.80 | $63.80 |
| Purchase #4 | $20.33 | 11.362% | $22.6399 | $22.64 | $22.65 | $22.60 |
| Purchase #5 | $198.31 | 9.472% | $217.0939 | $217.09 | $217.10 | $217.10 |
| Purchase #6 | $75.84 | 8.364% | $82.1833 | $82.18 | $82.20 | $82.20 |
| Purchase #7 | $78.72 | 5.863% | $83.3354 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $598.39 | $647.5668 | $647.57 | $647.60 | $647.50 | |