| 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 | $74.85 | 13.712% | $85.1134 | $85.11 | $85.10 | $85.10 |
| Purchase #2 | $71.85 | 11.462% | $80.0854 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $172.55 | 8.610% | $187.4066 | $187.41 | $187.40 | $187.40 |
| Purchase #4 | $191.77 | 4.228% | $199.878 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $185.87 | 10.825% | $205.9904 | $205.99 | $206.00 | $206.00 |
| Purchase #6 | $209.82 | 10.409% | $231.6602 | $231.66 | $231.65 | $231.70 |
| Purchase #7 | $205.34 | 10.379% | $226.6522 | $226.65 | $226.65 | $226.70 |
| 7 purchase totals = | $1,112.05 | $1,216.7862 | $1,216.79 | $1,216.80 | $1,216.90 | |