| 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 | $57.90 | 10.518% | $63.9899 | $63.99 | $64.00 | $64.00 |
| Purchase #2 | $121.77 | 12.397% | $136.8658 | $136.87 | $136.85 | $136.90 |
| Purchase #3 | $145.83 | 11.232% | $162.2096 | $162.21 | $162.20 | $162.20 |
| Purchase #4 | $88.89 | 3.476% | $91.9798 | $91.98 | $92.00 | $92.00 |
| Purchase #5 | $193.84 | 7.150% | $207.6996 | $207.70 | $207.70 | $207.70 |
| Purchase #6 | $248.50 | 12.306% | $279.0804 | $279.08 | $279.10 | $279.10 |
| Purchase #7 | $231.56 | 9.724% | $254.0769 | $254.08 | $254.10 | $254.10 |
| 7 purchase totals = | $1,088.29 | $1,195.9020 | $1,195.91 | $1,195.95 | $1,196.00 | |