| 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 | $25.52 | 12.149% | $28.6204 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $223.27 | 3.585% | $231.2742 | $231.27 | $231.25 | $231.30 |
| Purchase #3 | $67.69 | 5.633% | $71.503 | $71.50 | $71.50 | $71.50 |
| Purchase #4 | $225.45 | 12.405% | $253.4171 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $184.85 | 4.623% | $193.3956 | $193.40 | $193.40 | $193.40 |
| Purchase #6 | $30.66 | 10.873% | $33.9937 | $33.99 | $34.00 | $34.00 |
| Purchase #7 | $72.57 | 11.368% | $80.8198 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $830.01 | $893.0238 | $893.02 | $892.95 | $893.00 | |