| 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 | $218.83 | 9.838% | $240.3585 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $193.95 | 6.757% | $207.0552 | $207.06 | $207.05 | $207.10 |
| Purchase #3 | $165.56 | 6.370% | $176.1062 | $176.11 | $176.10 | $176.10 |
| Purchase #4 | $15.62 | 7.205% | $16.7454 | $16.75 | $16.75 | $16.70 |
| Purchase #5 | $236.29 | 7.200% | $253.3029 | $253.30 | $253.30 | $253.30 |
| Purchase #6 | $31.56 | 7.166% | $33.8216 | $33.82 | $33.80 | $33.80 |
| Purchase #7 | $163.41 | 4.360% | $170.5347 | $170.53 | $170.55 | $170.50 |
| 7 purchase totals = | $1,025.22 | $1,097.9245 | $1,097.93 | $1,097.90 | $1,097.90 | |