| 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 | $7.68 | 4.797% | $8.0484 | $8.05 | $8.05 | $8.00 |
| Purchase #2 | $239.50 | 7.274% | $256.9212 | $256.92 | $256.90 | $256.90 |
| Purchase #3 | $189.80 | 8.585% | $206.0943 | $206.09 | $206.10 | $206.10 |
| Purchase #4 | $128.78 | 5.160% | $135.425 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $52.89 | 9.612% | $57.9738 | $57.97 | $57.95 | $58.00 |
| Purchase #6 | $166.54 | 7.821% | $179.5651 | $179.57 | $179.55 | $179.60 |
| Purchase #7 | $218.44 | 8.454% | $236.9069 | $236.91 | $236.90 | $236.90 |
| 7 purchase totals = | $1,003.63 | $1,080.9347 | $1,080.94 | $1,080.90 | $1,080.90 | |