| 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 | $244.88 | 3.697% | $253.9332 | $253.93 | $253.95 | $253.90 |
| Purchase #2 | $88.82 | 12.436% | $99.8657 | $99.87 | $99.85 | $99.90 |
| Purchase #3 | $16.70 | 9.291% | $18.2516 | $18.25 | $18.25 | $18.30 |
| Purchase #4 | $182.35 | 13.189% | $206.4001 | $206.40 | $206.40 | $206.40 |
| Purchase #5 | $208.58 | 6.784% | $222.7301 | $222.73 | $222.75 | $222.70 |
| Purchase #6 | $15.36 | 4.575% | $16.0627 | $16.06 | $16.05 | $16.10 |
| Purchase #7 | $31.68 | 3.615% | $32.8252 | $32.83 | $32.85 | $32.80 |
| 7 purchase totals = | $788.37 | $850.0686 | $850.07 | $850.10 | $850.10 | |