| 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 | $175.58 | 12.165% | $196.9393 | $196.94 | $196.95 | $196.90 |
| Purchase #2 | $138.26 | 5.415% | $145.7468 | $145.75 | $145.75 | $145.70 |
| Purchase #3 | $143.54 | 7.158% | $153.8146 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $25.72 | 7.346% | $27.6094 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $181.29 | 12.478% | $203.9114 | $203.91 | $203.90 | $203.90 |
| Purchase #6 | $166.84 | 10.178% | $183.821 | $183.82 | $183.80 | $183.80 |
| Purchase #7 | $25.92 | 4.821% | $27.1696 | $27.17 | $27.15 | $27.20 |
| 7 purchase totals = | $857.15 | $939.0121 | $939.01 | $938.95 | $938.90 | |