| 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 | $249.50 | 3.328% | $257.8034 | $257.80 | $257.80 | $257.80 |
| Purchase #2 | $25.88 | 7.157% | $27.7322 | $27.73 | $27.75 | $27.70 |
| Purchase #3 | $195.96 | 4.651% | $205.0741 | $205.07 | $205.05 | $205.10 |
| Purchase #4 | $82.27 | 7.303% | $88.2782 | $88.28 | $88.30 | $88.30 |
| Purchase #5 | $88.39 | 8.393% | $95.8086 | $95.81 | $95.80 | $95.80 |
| Purchase #6 | $210.36 | 7.549% | $226.2401 | $226.24 | $226.25 | $226.20 |
| Purchase #7 | $47.76 | 4.217% | $49.774 | $49.77 | $49.75 | $49.80 |
| 7 purchase totals = | $900.12 | $950.7106 | $950.70 | $950.70 | $950.70 | |