| 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 | $208.92 | 10.492% | $230.8399 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $233.71 | 6.537% | $248.9876 | $248.99 | $249.00 | $249.00 |
| Purchase #3 | $85.66 | 3.315% | $88.4996 | $88.50 | $88.50 | $88.50 |
| Purchase #4 | $77.44 | 3.336% | $80.0234 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $203.79 | 11.177% | $226.5676 | $226.57 | $226.55 | $226.60 |
| Purchase #6 | $211.45 | 5.855% | $223.8304 | $223.83 | $223.85 | $223.80 |
| Purchase #7 | $21.61 | 8.301% | $23.4038 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $1,042.58 | $1,122.1523 | $1,122.15 | $1,122.15 | $1,122.10 | |