| 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 | $92.53 | 8.408% | $100.3099 | $100.31 | $100.30 | $100.30 |
| Purchase #2 | $140.37 | 3.631% | $145.4668 | $145.47 | $145.45 | $145.50 |
| Purchase #3 | $187.83 | 8.561% | $203.9101 | $203.91 | $203.90 | $203.90 |
| Purchase #4 | $182.89 | 8.806% | $198.9953 | $199.00 | $199.00 | $199.00 |
| Purchase #5 | $85.61 | 8.169% | $92.6035 | $92.60 | $92.60 | $92.60 |
| Purchase #6 | $203.97 | 10.838% | $226.0763 | $226.08 | $226.10 | $226.10 |
| Purchase #7 | $84.25 | 13.416% | $95.553 | $95.55 | $95.55 | $95.60 |
| 7 purchase totals = | $977.45 | $1,062.9149 | $1,062.92 | $1,062.90 | $1,063.00 | |