| 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 | $37.80 | 9.125% | $41.2493 | $41.25 | $41.25 | $41.20 |
| Purchase #2 | $222.25 | 5.320% | $234.0737 | $234.07 | $234.05 | $234.10 |
| Purchase #3 | $61.92 | 3.513% | $64.0952 | $64.10 | $64.10 | $64.10 |
| Purchase #4 | $24.84 | 9.175% | $27.1191 | $27.12 | $27.10 | $27.10 |
| Purchase #5 | $26.83 | 12.129% | $30.0842 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $178.38 | 5.190% | $187.6379 | $187.64 | $187.65 | $187.60 |
| Purchase #7 | $91.64 | 8.765% | $99.6722 | $99.67 | $99.65 | $99.70 |
| 7 purchase totals = | $643.66 | $683.9316 | $683.93 | $683.90 | $683.90 | |