| 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 | $37.67 | 10.536% | $41.6389 | $41.64 | $41.65 | $41.60 |
| Purchase #2 | $78.45 | 4.440% | $81.9332 | $81.93 | $81.95 | $81.90 |
| Purchase #3 | $191.34 | 12.447% | $215.1561 | $215.16 | $215.15 | $215.20 |
| Purchase #4 | $187.36 | 10.535% | $207.0984 | $207.10 | $207.10 | $207.10 |
| Purchase #5 | $77.92 | 9.363% | $85.2156 | $85.22 | $85.20 | $85.20 |
| Purchase #6 | $137.55 | 10.469% | $151.9501 | $151.95 | $151.95 | $152.00 |
| Purchase #7 | $41.42 | 11.869% | $46.3361 | $46.34 | $46.35 | $46.30 |
| 7 purchase totals = | $751.71 | $829.3284 | $829.34 | $829.35 | $829.30 | |