| 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 | $23.78 | 4.273% | $24.7961 | $24.80 | $24.80 | $24.80 |
| Purchase #2 | $120.32 | 6.855% | $128.5679 | $128.57 | $128.55 | $128.60 |
| Purchase #3 | $27.55 | 12.534% | $31.0031 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $248.56 | 11.244% | $276.5081 | $276.51 | $276.50 | $276.50 |
| Purchase #5 | $127.43 | 13.205% | $144.2571 | $144.26 | $144.25 | $144.30 |
| Purchase #6 | $15.96 | 13.783% | $18.1598 | $18.16 | $18.15 | $18.20 |
| Purchase #7 | $28.94 | 6.374% | $30.7846 | $30.78 | $30.80 | $30.80 |
| 7 purchase totals = | $592.54 | $654.0767 | $654.08 | $654.05 | $654.20 | |