| 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 | $17.55 | 7.608% | $18.8852 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $184.79 | 12.298% | $207.5155 | $207.52 | $207.50 | $207.50 |
| Purchase #3 | $240.40 | 12.261% | $269.8754 | $269.88 | $269.90 | $269.90 |
| Purchase #4 | $185.84 | 7.249% | $199.3115 | $199.31 | $199.30 | $199.30 |
| Purchase #5 | $209.96 | 10.465% | $231.9323 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $216.69 | 3.703% | $224.714 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $85.32 | 4.422% | $89.0929 | $89.09 | $89.10 | $89.10 |
| 7 purchase totals = | $1,140.55 | $1,241.3268 | $1,241.33 | $1,241.35 | $1,241.30 | |