| 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 | $27.26 | 7.368% | $29.2685 | $29.27 | $29.25 | $29.30 |
| Purchase #2 | $214.36 | 3.517% | $221.899 | $221.90 | $221.90 | $221.90 |
| Purchase #3 | $11.88 | 9.807% | $13.0451 | $13.05 | $13.05 | $13.00 |
| Purchase #4 | $118.27 | 6.378% | $125.8133 | $125.81 | $125.80 | $125.80 |
| Purchase #5 | $41.94 | 8.818% | $45.6383 | $45.64 | $45.65 | $45.60 |
| Purchase #6 | $84.56 | 9.351% | $92.4672 | $92.47 | $92.45 | $92.50 |
| Purchase #7 | $127.98 | 12.753% | $144.3013 | $144.30 | $144.30 | $144.30 |
| 7 purchase totals = | $626.25 | $672.4327 | $672.44 | $672.40 | $672.40 | |