| 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 | $158.84 | 11.818% | $177.6117 | $177.61 | $177.60 | $177.60 |
| Purchase #2 | $90.82 | 3.812% | $94.2821 | $94.28 | $94.30 | $94.30 |
| Purchase #3 | $193.74 | 10.794% | $214.6523 | $214.65 | $214.65 | $214.70 |
| Purchase #4 | $107.77 | 8.665% | $117.1083 | $117.11 | $117.10 | $117.10 |
| Purchase #5 | $87.92 | 11.662% | $98.1732 | $98.17 | $98.15 | $98.20 |
| Purchase #6 | $140.84 | 10.258% | $155.2874 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $30.87 | 11.115% | $34.3012 | $34.30 | $34.30 | $34.30 |
| 7 purchase totals = | $810.80 | $891.4162 | $891.41 | $891.40 | $891.50 | |