| 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 | $18.38 | 9.232% | $20.0768 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $149.90 | 4.704% | $156.9513 | $156.95 | $156.95 | $157.00 |
| Purchase #3 | $86.27 | 7.189% | $92.472 | $92.47 | $92.45 | $92.50 |
| Purchase #4 | $171.93 | 3.589% | $178.1006 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $161.80 | 12.476% | $181.9862 | $181.99 | $182.00 | $182.00 |
| Purchase #6 | $133.79 | 13.312% | $151.6001 | $151.60 | $151.60 | $151.60 |
| Purchase #7 | $186.30 | 13.334% | $211.1412 | $211.14 | $211.15 | $211.10 |
| 7 purchase totals = | $908.37 | $992.3282 | $992.33 | $992.35 | $992.40 | |