| 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 | $161.62 | 6.868% | $172.7201 | $172.72 | $172.70 | $172.70 |
| Purchase #2 | $196.49 | 5.232% | $206.7704 | $206.77 | $206.75 | $206.80 |
| Purchase #3 | $233.43 | 9.546% | $255.7132 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $67.56 | 3.429% | $69.8766 | $69.88 | $69.90 | $69.90 |
| Purchase #5 | $226.42 | 5.815% | $239.5863 | $239.59 | $239.60 | $239.60 |
| Purchase #6 | $167.33 | 5.187% | $176.0094 | $176.01 | $176.00 | $176.00 |
| Purchase #7 | $179.88 | 5.290% | $189.3957 | $189.40 | $189.40 | $189.40 |
| 7 purchase totals = | $1,232.73 | $1,310.0717 | $1,310.08 | $1,310.05 | $1,310.10 | |