| 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 | $87.76 | 4.688% | $91.8742 | $91.87 | $91.85 | $91.90 |
| Purchase #2 | $36.75 | 8.179% | $39.7558 | $39.76 | $39.75 | $39.80 |
| Purchase #3 | $163.86 | 10.665% | $181.3357 | $181.34 | $181.35 | $181.30 |
| Purchase #4 | $219.32 | 13.250% | $248.3799 | $248.38 | $248.40 | $248.40 |
| Purchase #5 | $175.67 | 13.278% | $198.9955 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $244.87 | 12.158% | $274.6413 | $274.64 | $274.65 | $274.60 |
| Purchase #7 | $167.79 | 8.406% | $181.8944 | $181.89 | $181.90 | $181.90 |
| 7 purchase totals = | $1,096.02 | $1,216.8768 | $1,216.88 | $1,216.90 | $1,216.90 | |