| 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 | $158.64 | 8.183% | $171.6215 | $171.62 | $171.60 | $171.60 |
| Purchase #2 | $152.68 | 3.631% | $158.2238 | $158.22 | $158.20 | $158.20 |
| Purchase #3 | $79.40 | 12.825% | $89.5831 | $89.58 | $89.60 | $89.60 |
| Purchase #4 | $170.99 | 4.107% | $178.0126 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $153.58 | 11.118% | $170.655 | $170.66 | $170.65 | $170.70 |
| Purchase #6 | $140.46 | 5.150% | $147.6937 | $147.69 | $147.70 | $147.70 |
| Purchase #7 | $61.29 | 6.688% | $65.3891 | $65.39 | $65.40 | $65.40 |
| 7 purchase totals = | $917.04 | $981.1788 | $981.17 | $981.15 | $981.20 | |