| 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 | $176.25 | 8.285% | $190.8523 | $190.85 | $190.85 | $190.90 |
| Purchase #2 | $9.60 | 4.646% | $10.046 | $10.05 | $10.05 | $10.00 |
| Purchase #3 | $232.79 | 10.499% | $257.2306 | $257.23 | $257.25 | $257.20 |
| Purchase #4 | $155.41 | 12.805% | $175.3103 | $175.31 | $175.30 | $175.30 |
| Purchase #5 | $247.67 | 4.116% | $257.8641 | $257.86 | $257.85 | $257.90 |
| Purchase #6 | $99.50 | 5.843% | $105.3138 | $105.31 | $105.30 | $105.30 |
| Purchase #7 | $121.62 | 11.192% | $135.2317 | $135.23 | $135.25 | $135.20 |
| 7 purchase totals = | $1,042.84 | $1,131.8488 | $1,131.84 | $1,131.85 | $1,131.80 | |