| 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 | $18.61 | 6.167% | $19.7577 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $226.59 | 10.579% | $250.561 | $250.56 | $250.55 | $250.60 |
| Purchase #3 | $179.72 | 9.241% | $196.3279 | $196.33 | $196.35 | $196.30 |
| Purchase #4 | $67.51 | 3.147% | $69.6345 | $69.63 | $69.65 | $69.60 |
| Purchase #5 | $129.44 | 4.406% | $135.1431 | $135.14 | $135.15 | $135.10 |
| Purchase #6 | $18.64 | 5.536% | $19.6719 | $19.67 | $19.65 | $19.70 |
| Purchase #7 | $141.72 | 13.648% | $161.0619 | $161.06 | $161.05 | $161.10 |
| 7 purchase totals = | $782.23 | $852.1580 | $852.15 | $852.15 | $852.20 | |