| 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 | $7.86 | 9.211% | $8.584 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $17.54 | 9.455% | $19.1984 | $19.20 | $19.20 | $19.20 |
| Purchase #3 | $101.83 | 6.808% | $108.7626 | $108.76 | $108.75 | $108.80 |
| Purchase #4 | $210.26 | 6.159% | $223.2099 | $223.21 | $223.20 | $223.20 |
| Purchase #5 | $160.75 | 3.592% | $166.5241 | $166.52 | $166.50 | $166.50 |
| Purchase #6 | $212.37 | 4.779% | $222.5192 | $222.52 | $222.50 | $222.50 |
| Purchase #7 | $54.98 | 5.283% | $57.8846 | $57.88 | $57.90 | $57.90 |
| 7 purchase totals = | $765.59 | $806.6828 | $806.67 | $806.65 | $806.70 | |