| 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 | $21.70 | 8.818% | $23.6135 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $78.92 | 10.848% | $87.4812 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $233.83 | 4.793% | $245.0375 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $123.49 | 12.498% | $138.9238 | $138.92 | $138.90 | $138.90 |
| Purchase #5 | $209.83 | 6.278% | $223.0031 | $223.00 | $223.00 | $223.00 |
| Purchase #6 | $245.40 | 12.223% | $275.3952 | $275.40 | $275.40 | $275.40 |
| Purchase #7 | $159.85 | 13.373% | $181.2267 | $181.23 | $181.25 | $181.20 |
| 7 purchase totals = | $1,073.02 | $1,174.6810 | $1,174.68 | $1,174.70 | $1,174.60 | |