| 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 | $74.91 | 9.264% | $81.8497 | $81.85 | $81.85 | $81.80 |
| Purchase #2 | $166.71 | 6.336% | $177.2727 | $177.27 | $177.25 | $177.30 |
| Purchase #3 | $95.77 | 5.193% | $100.7433 | $100.74 | $100.75 | $100.70 |
| Purchase #4 | $166.84 | 11.149% | $185.441 | $185.44 | $185.45 | $185.40 |
| Purchase #5 | $249.98 | 9.217% | $273.0207 | $273.02 | $273.00 | $273.00 |
| Purchase #6 | $224.44 | 7.114% | $240.4067 | $240.41 | $240.40 | $240.40 |
| Purchase #7 | $131.35 | 12.259% | $147.4522 | $147.45 | $147.45 | $147.50 |
| 7 purchase totals = | $1,110.00 | $1,206.1863 | $1,206.18 | $1,206.15 | $1,206.10 | |