| 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 | $72.53 | 12.513% | $81.6057 | $81.61 | $81.60 | $81.60 |
| Purchase #2 | $11.99 | 11.834% | $13.4089 | $13.41 | $13.40 | $13.40 |
| Purchase #3 | $40.70 | 8.383% | $44.1119 | $44.11 | $44.10 | $44.10 |
| Purchase #4 | $7.80 | 3.707% | $8.0891 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $242.46 | 3.452% | $250.8297 | $250.83 | $250.85 | $250.80 |
| Purchase #6 | $64.90 | 4.671% | $67.9315 | $67.93 | $67.95 | $67.90 |
| Purchase #7 | $132.88 | 13.765% | $151.1709 | $151.17 | $151.15 | $151.20 |
| 7 purchase totals = | $573.26 | $617.1477 | $617.15 | $617.15 | $617.10 | |