| 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 | $25.25 | 12.721% | $28.4621 | $28.46 | $28.45 | $28.50 |
| Purchase #2 | $110.77 | 9.131% | $120.8844 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $112.40 | 6.397% | $119.5902 | $119.59 | $119.60 | $119.60 |
| Purchase #4 | $126.71 | 10.804% | $140.3997 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $16.69 | 7.649% | $17.9666 | $17.97 | $17.95 | $18.00 |
| Purchase #6 | $98.90 | 6.237% | $105.0684 | $105.07 | $105.05 | $105.10 |
| Purchase #7 | $198.88 | 3.846% | $206.5289 | $206.53 | $206.55 | $206.50 |
| 7 purchase totals = | $689.60 | $738.9003 | $738.90 | $738.90 | $739.00 | |