| 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 | $82.55 | 5.798% | $87.3362 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $129.84 | 13.108% | $146.8594 | $146.86 | $146.85 | $146.90 |
| Purchase #3 | $158.52 | 8.347% | $171.7517 | $171.75 | $171.75 | $171.80 |
| Purchase #4 | $171.68 | 3.819% | $178.2365 | $178.24 | $178.25 | $178.20 |
| Purchase #5 | $158.67 | 11.189% | $176.4236 | $176.42 | $176.40 | $176.40 |
| Purchase #6 | $140.41 | 4.504% | $146.7341 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $70.45 | 9.724% | $77.3006 | $77.30 | $77.30 | $77.30 |
| 7 purchase totals = | $912.12 | $984.6421 | $984.64 | $984.65 | $984.60 | |