| 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 | $180.82 | 8.849% | $196.8208 | $196.82 | $196.80 | $196.80 |
| Purchase #2 | $233.51 | 10.238% | $257.4168 | $257.42 | $257.40 | $257.40 |
| Purchase #3 | $144.29 | 6.158% | $153.1754 | $153.18 | $153.20 | $153.20 |
| Purchase #4 | $147.87 | 11.800% | $165.3187 | $165.32 | $165.30 | $165.30 |
| Purchase #5 | $149.41 | 8.131% | $161.5585 | $161.56 | $161.55 | $161.60 |
| Purchase #6 | $63.49 | 12.481% | $71.4142 | $71.41 | $71.40 | $71.40 |
| Purchase #7 | $63.27 | 9.715% | $69.4167 | $69.42 | $69.40 | $69.40 |
| 7 purchase totals = | $982.66 | $1,075.1211 | $1,075.13 | $1,075.05 | $1,075.10 | |