| 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 | $74.55 | 13.384% | $84.5278 | $84.53 | $84.55 | $84.50 |
| Purchase #2 | $104.73 | 3.364% | $108.2531 | $108.25 | $108.25 | $108.30 |
| Purchase #3 | $181.84 | 5.675% | $192.1594 | $192.16 | $192.15 | $192.20 |
| Purchase #4 | $217.74 | 12.829% | $245.6739 | $245.67 | $245.65 | $245.70 |
| Purchase #5 | $20.95 | 11.705% | $23.4022 | $23.40 | $23.40 | $23.40 |
| Purchase #6 | $15.94 | 7.436% | $17.1253 | $17.13 | $17.15 | $17.10 |
| Purchase #7 | $43.35 | 12.811% | $48.9036 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $659.10 | $720.0453 | $720.04 | $720.05 | $720.10 | |