| 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 | $25.49 | 11.339% | $28.3803 | $28.38 | $28.40 | $28.40 |
| Purchase #2 | $145.35 | 7.679% | $156.5114 | $156.51 | $156.50 | $156.50 |
| Purchase #3 | $22.91 | 7.562% | $24.6425 | $24.64 | $24.65 | $24.60 |
| Purchase #4 | $217.49 | 13.802% | $247.508 | $247.51 | $247.50 | $247.50 |
| Purchase #5 | $84.92 | 11.136% | $94.3767 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $185.70 | 6.619% | $197.9915 | $197.99 | $198.00 | $198.00 |
| Purchase #7 | $46.64 | 8.691% | $50.6935 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $728.50 | $800.1039 | $800.10 | $800.15 | $800.10 | |