| 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 | $26.90 | 13.413% | $30.5081 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $98.68 | 4.667% | $103.2854 | $103.29 | $103.30 | $103.30 |
| Purchase #3 | $197.47 | 10.837% | $218.8698 | $218.87 | $218.85 | $218.90 |
| Purchase #4 | $13.44 | 13.111% | $15.2021 | $15.20 | $15.20 | $15.20 |
| Purchase #5 | $188.91 | 3.385% | $195.3046 | $195.30 | $195.30 | $195.30 |
| Purchase #6 | $215.40 | 10.521% | $238.0622 | $238.06 | $238.05 | $238.10 |
| Purchase #7 | $75.74 | 12.238% | $85.0091 | $85.01 | $85.00 | $85.00 |
| 7 purchase totals = | $816.54 | $886.2413 | $886.24 | $886.20 | $886.30 | |