| 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 | $49.80 | 11.860% | $55.7063 | $55.71 | $55.70 | $55.70 |
| Purchase #2 | $165.63 | 4.235% | $172.6444 | $172.64 | $172.65 | $172.60 |
| Purchase #3 | $175.26 | 4.373% | $182.9241 | $182.92 | $182.90 | $182.90 |
| Purchase #4 | $223.88 | 4.533% | $234.0285 | $234.03 | $234.05 | $234.00 |
| Purchase #5 | $188.74 | 13.457% | $214.1387 | $214.14 | $214.15 | $214.10 |
| Purchase #6 | $73.56 | 11.259% | $81.8421 | $81.84 | $81.85 | $81.80 |
| Purchase #7 | $220.71 | 12.562% | $248.4356 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $1,097.58 | $1,189.7197 | $1,189.72 | $1,189.75 | $1,189.50 | |