| 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 | $163.66 | 13.295% | $185.4186 | $185.42 | $185.40 | $185.40 |
| Purchase #2 | $76.55 | 5.747% | $80.9493 | $80.95 | $80.95 | $80.90 |
| Purchase #3 | $223.62 | 10.874% | $247.9364 | $247.94 | $247.95 | $247.90 |
| Purchase #4 | $99.93 | 11.438% | $111.36 | $111.36 | $111.35 | $111.40 |
| Purchase #5 | $237.85 | 3.215% | $245.4969 | $245.50 | $245.50 | $245.50 |
| Purchase #6 | $230.39 | 11.775% | $257.5184 | $257.52 | $257.50 | $257.50 |
| Purchase #7 | $6.77 | 6.670% | $7.2216 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $1,038.77 | $1,135.9012 | $1,135.91 | $1,135.85 | $1,135.80 | |