| 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 | $193.32 | 7.313% | $207.4575 | $207.46 | $207.45 | $207.50 |
| Purchase #2 | $121.56 | 5.623% | $128.3953 | $128.40 | $128.40 | $128.40 |
| Purchase #3 | $128.66 | 9.480% | $140.857 | $140.86 | $140.85 | $140.90 |
| Purchase #4 | $215.62 | 11.133% | $239.625 | $239.63 | $239.65 | $239.60 |
| Purchase #5 | $57.57 | 8.334% | $62.3679 | $62.37 | $62.35 | $62.40 |
| Purchase #6 | $177.93 | 3.780% | $184.6558 | $184.66 | $184.65 | $184.70 |
| Purchase #7 | $33.41 | 3.362% | $34.5332 | $34.53 | $34.55 | $34.50 |
| 7 purchase totals = | $928.07 | $997.8917 | $997.91 | $997.90 | $998.00 | |