| 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 | $80.93 | 10.638% | $89.5393 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $7.35 | 11.664% | $8.2073 | $8.21 | $8.20 | $8.20 |
| Purchase #3 | $5.26 | 10.382% | $5.8061 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $11.46 | 12.781% | $12.9247 | $12.92 | $12.90 | $12.90 |
| Purchase #5 | $14.83 | 4.334% | $15.4727 | $15.47 | $15.45 | $15.50 |
| Purchase #6 | $63.83 | 11.264% | $71.0198 | $71.02 | $71.00 | $71.00 |
| Purchase #7 | $101.74 | 5.334% | $107.1668 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $285.40 | $310.1367 | $310.14 | $310.05 | $310.10 | |