| 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 | $26.63 | 7.608% | $28.656 | $28.66 | $28.65 | $28.70 |
| Purchase #2 | $193.84 | 5.489% | $204.4799 | $204.48 | $204.50 | $204.50 |
| Purchase #3 | $195.61 | 5.608% | $206.5798 | $206.58 | $206.60 | $206.60 |
| Purchase #4 | $116.33 | 7.106% | $124.5964 | $124.60 | $124.60 | $124.60 |
| Purchase #5 | $243.42 | 3.250% | $251.3312 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $76.82 | 3.483% | $79.4956 | $79.50 | $79.50 | $79.50 |
| Purchase #7 | $9.31 | 3.277% | $9.6151 | $9.62 | $9.60 | $9.60 |
| 7 purchase totals = | $861.96 | $904.7540 | $904.77 | $904.80 | $904.80 | |