| 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 | $204.78 | 8.509% | $222.2047 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $76.97 | 3.286% | $79.4992 | $79.50 | $79.50 | $79.50 |
| Purchase #3 | $9.72 | 8.258% | $10.5227 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $146.91 | 9.494% | $160.8576 | $160.86 | $160.85 | $160.90 |
| Purchase #5 | $106.75 | 3.786% | $110.7916 | $110.79 | $110.80 | $110.80 |
| Purchase #6 | $126.96 | 10.677% | $140.5155 | $140.52 | $140.50 | $140.50 |
| Purchase #7 | $186.82 | 7.154% | $200.1851 | $200.19 | $200.20 | $200.20 |
| 7 purchase totals = | $858.91 | $924.5764 | $924.58 | $924.55 | $924.60 | |