| 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 | $110.28 | 5.420% | $116.2572 | $116.26 | $116.25 | $116.30 |
| Purchase #2 | $172.50 | 5.143% | $181.3717 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $11.96 | 5.265% | $12.5897 | $12.59 | $12.60 | $12.60 |
| Purchase #4 | $237.53 | 3.400% | $245.606 | $245.61 | $245.60 | $245.60 |
| Purchase #5 | $217.43 | 11.614% | $242.6823 | $242.68 | $242.70 | $242.70 |
| Purchase #6 | $27.30 | 9.145% | $29.7966 | $29.80 | $29.80 | $29.80 |
| Purchase #7 | $8.40 | 8.749% | $9.1349 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $785.40 | $837.4384 | $837.44 | $837.45 | $837.50 | |