| 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 | $144.66 | 13.681% | $164.4509 | $164.45 | $164.45 | $164.50 |
| Purchase #2 | $54.65 | 5.833% | $57.8377 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $5.97 | 5.367% | $6.2904 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $134.71 | 9.194% | $147.0952 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $181.47 | 5.656% | $191.7339 | $191.73 | $191.75 | $191.70 |
| Purchase #6 | $20.74 | 7.694% | $22.3357 | $22.34 | $22.35 | $22.30 |
| Purchase #7 | $35.73 | 12.389% | $40.1566 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $577.93 | $629.9004 | $629.91 | $629.95 | $629.90 | |