| 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 | $210.32 | 12.248% | $236.08 | $236.08 | $236.10 | $236.10 |
| Purchase #2 | $170.58 | 12.280% | $191.5272 | $191.53 | $191.55 | $191.50 |
| Purchase #3 | $189.29 | 9.461% | $207.1987 | $207.20 | $207.20 | $207.20 |
| Purchase #4 | $137.74 | 10.868% | $152.7096 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $85.69 | 6.306% | $91.0936 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $114.60 | 8.278% | $124.0866 | $124.09 | $124.10 | $124.10 |
| Purchase #7 | $79.70 | 4.579% | $83.3495 | $83.35 | $83.35 | $83.30 |
| 7 purchase totals = | $987.92 | $1,086.0452 | $1,086.05 | $1,086.10 | $1,086.00 | |