| 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 | $31.42 | 3.367% | $32.4779 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $167.87 | 10.228% | $185.0397 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $74.88 | 7.731% | $80.669 | $80.67 | $80.65 | $80.70 |
| Purchase #4 | $181.60 | 4.583% | $189.9227 | $189.92 | $189.90 | $189.90 |
| Purchase #5 | $8.72 | 12.537% | $9.8132 | $9.81 | $9.80 | $9.80 |
| Purchase #6 | $103.38 | 4.296% | $107.8212 | $107.82 | $107.80 | $107.80 |
| Purchase #7 | $61.46 | 3.121% | $63.3782 | $63.38 | $63.40 | $63.40 |
| 7 purchase totals = | $629.33 | $669.1219 | $669.12 | $669.10 | $669.10 | |