| 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 | $16.25 | 12.616% | $18.3001 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $19.54 | 8.738% | $21.2474 | $21.25 | $21.25 | $21.20 |
| Purchase #3 | $170.32 | 13.102% | $192.6353 | $192.64 | $192.65 | $192.60 |
| Purchase #4 | $209.26 | 10.737% | $231.7282 | $231.73 | $231.75 | $231.70 |
| Purchase #5 | $132.25 | 5.490% | $139.5105 | $139.51 | $139.50 | $139.50 |
| Purchase #6 | $88.90 | 7.839% | $95.8689 | $95.87 | $95.85 | $95.90 |
| Purchase #7 | $114.96 | 5.830% | $121.6622 | $121.66 | $121.65 | $121.70 |
| 7 purchase totals = | $751.48 | $820.9526 | $820.96 | $820.95 | $820.90 | |