| 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 | $6.43 | 8.208% | $6.9578 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $218.88 | 5.448% | $230.8046 | $230.80 | $230.80 | $230.80 |
| Purchase #3 | $50.52 | 6.713% | $53.9114 | $53.91 | $53.90 | $53.90 |
| Purchase #4 | $215.48 | 4.274% | $224.6896 | $224.69 | $224.70 | $224.70 |
| Purchase #5 | $164.31 | 6.179% | $174.4627 | $174.46 | $174.45 | $174.50 |
| Purchase #6 | $105.63 | 3.763% | $109.6049 | $109.60 | $109.60 | $109.60 |
| Purchase #7 | $17.92 | 3.724% | $18.5873 | $18.59 | $18.60 | $18.60 |
| 7 purchase totals = | $779.17 | $819.0183 | $819.01 | $819.00 | $819.10 | |