| 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 | $21.27 | 6.712% | $22.6976 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $128.95 | 12.591% | $145.1861 | $145.19 | $145.20 | $145.20 |
| Purchase #3 | $173.69 | 13.257% | $196.7161 | $196.72 | $196.70 | $196.70 |
| Purchase #4 | $68.79 | 12.501% | $77.3894 | $77.39 | $77.40 | $77.40 |
| Purchase #5 | $5.94 | 7.169% | $6.3658 | $6.37 | $6.35 | $6.40 |
| Purchase #6 | $80.28 | 9.177% | $87.6473 | $87.65 | $87.65 | $87.60 |
| Purchase #7 | $137.35 | 4.855% | $144.0183 | $144.02 | $144.00 | $144.00 |
| 7 purchase totals = | $616.27 | $680.0206 | $680.04 | $680.00 | $680.00 | |