| 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 | $205.29 | 8.670% | $223.0886 | $223.09 | $223.10 | $223.10 |
| Purchase #2 | $181.62 | 9.545% | $198.9556 | $198.96 | $198.95 | $199.00 |
| Purchase #3 | $195.83 | 3.867% | $203.4027 | $203.40 | $203.40 | $203.40 |
| Purchase #4 | $202.62 | 13.635% | $230.2472 | $230.25 | $230.25 | $230.20 |
| Purchase #5 | $85.88 | 11.638% | $95.8747 | $95.87 | $95.85 | $95.90 |
| Purchase #6 | $99.38 | 5.747% | $105.0914 | $105.09 | $105.10 | $105.10 |
| Purchase #7 | $96.47 | 4.361% | $100.6771 | $100.68 | $100.70 | $100.70 |
| 7 purchase totals = | $1,067.09 | $1,157.3373 | $1,157.34 | $1,157.35 | $1,157.40 | |