| 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 | $19.45 | 6.584% | $20.7306 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $39.95 | 12.277% | $44.8547 | $44.85 | $44.85 | $44.90 |
| Purchase #3 | $32.46 | 6.524% | $34.5777 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $8.31 | 12.816% | $9.375 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $20.73 | 10.224% | $22.8494 | $22.85 | $22.85 | $22.80 |
| Purchase #6 | $81.57 | 10.339% | $90.0035 | $90.00 | $90.00 | $90.00 |
| Purchase #7 | $158.93 | 6.564% | $169.3622 | $169.36 | $169.35 | $169.40 |
| 7 purchase totals = | $361.40 | $391.7531 | $391.75 | $391.80 | $391.80 | |