| 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 | $185.42 | 3.754% | $192.3807 | $192.38 | $192.40 | $192.40 |
| Purchase #2 | $62.27 | 5.415% | $65.6419 | $65.64 | $65.65 | $65.60 |
| Purchase #3 | $65.80 | 9.821% | $72.2622 | $72.26 | $72.25 | $72.30 |
| Purchase #4 | $12.63 | 10.479% | $13.9535 | $13.95 | $13.95 | $14.00 |
| Purchase #5 | $83.49 | 10.423% | $92.1922 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $50.45 | 10.832% | $55.9147 | $55.91 | $55.90 | $55.90 |
| Purchase #7 | $8.29 | 12.274% | $9.3075 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $468.35 | $501.6527 | $501.64 | $501.65 | $501.70 | |