| 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 | $172.91 | 6.443% | $184.0506 | $184.05 | $184.05 | $184.10 |
| Purchase #2 | $106.27 | 5.712% | $112.3401 | $112.34 | $112.35 | $112.30 |
| Purchase #3 | $124.41 | 4.445% | $129.94 | $129.94 | $129.95 | $129.90 |
| Purchase #4 | $7.34 | 7.423% | $7.8848 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $137.30 | 11.538% | $153.1417 | $153.14 | $153.15 | $153.10 |
| Purchase #6 | $65.47 | 5.496% | $69.0682 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $226.77 | 9.443% | $248.1839 | $248.18 | $248.20 | $248.20 |
| 7 purchase totals = | $840.47 | $904.6093 | $904.60 | $904.65 | $904.60 | |