| 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 | $231.37 | 8.190% | $250.3192 | $250.32 | $250.30 | $250.30 |
| Purchase #2 | $125.59 | 7.710% | $135.273 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $181.69 | 6.612% | $193.7033 | $193.70 | $193.70 | $193.70 |
| Purchase #4 | $59.44 | 13.628% | $67.5405 | $67.54 | $67.55 | $67.50 |
| Purchase #5 | $121.36 | 10.162% | $133.6926 | $133.69 | $133.70 | $133.70 |
| Purchase #6 | $18.89 | 11.798% | $21.1186 | $21.12 | $21.10 | $21.10 |
| Purchase #7 | $207.87 | 7.679% | $223.8323 | $223.83 | $223.85 | $223.80 |
| 7 purchase totals = | $946.21 | $1,025.4795 | $1,025.47 | $1,025.45 | $1,025.40 | |