| 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 | $110.71 | 4.718% | $115.9333 | $115.93 | $115.95 | $115.90 |
| Purchase #2 | $89.75 | 11.521% | $100.0901 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $9.43 | 3.644% | $9.7736 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $182.99 | 4.509% | $191.241 | $191.24 | $191.25 | $191.20 |
| Purchase #5 | $119.72 | 4.553% | $125.1709 | $125.17 | $125.15 | $125.20 |
| Purchase #6 | $86.52 | 6.449% | $92.0997 | $92.10 | $92.10 | $92.10 |
| Purchase #7 | $143.98 | 11.736% | $160.8775 | $160.88 | $160.90 | $160.90 |
| 7 purchase totals = | $743.10 | $795.1861 | $795.18 | $795.20 | $795.20 | |