| 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 | $37.57 | 7.254% | $40.2953 | $40.30 | $40.30 | $40.30 |
| Purchase #2 | $198.87 | 4.238% | $207.2981 | $207.30 | $207.30 | $207.30 |
| Purchase #3 | $236.94 | 7.244% | $254.1039 | $254.10 | $254.10 | $254.10 |
| Purchase #4 | $120.80 | 11.616% | $134.8321 | $134.83 | $134.85 | $134.80 |
| Purchase #5 | $240.93 | 3.153% | $248.5265 | $248.53 | $248.55 | $248.50 |
| Purchase #6 | $45.50 | 6.330% | $48.3802 | $48.38 | $48.40 | $48.40 |
| Purchase #7 | $227.70 | 11.154% | $253.0977 | $253.10 | $253.10 | $253.10 |
| 7 purchase totals = | $1,108.31 | $1,186.5338 | $1,186.54 | $1,186.60 | $1,186.50 | |