| 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 | $7.64 | 4.780% | $8.0052 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $75.79 | 8.697% | $82.3815 | $82.38 | $82.40 | $82.40 |
| Purchase #3 | $64.93 | 12.666% | $73.154 | $73.15 | $73.15 | $73.20 |
| Purchase #4 | $249.88 | 9.870% | $274.5432 | $274.54 | $274.55 | $274.50 |
| Purchase #5 | $141.63 | 3.268% | $146.2585 | $146.26 | $146.25 | $146.30 |
| Purchase #6 | $136.36 | 6.203% | $144.8184 | $144.82 | $144.80 | $144.80 |
| Purchase #7 | $97.43 | 3.751% | $101.0846 | $101.08 | $101.10 | $101.10 |
| 7 purchase totals = | $773.66 | $830.2454 | $830.24 | $830.25 | $830.30 | |