| 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 | $168.44 | 9.303% | $184.11 | $184.11 | $184.10 | $184.10 |
| Purchase #2 | $209.35 | 10.822% | $232.0059 | $232.01 | $232.00 | $232.00 |
| Purchase #3 | $215.75 | 7.366% | $231.6421 | $231.64 | $231.65 | $231.60 |
| Purchase #4 | $81.27 | 9.763% | $89.2044 | $89.20 | $89.20 | $89.20 |
| Purchase #5 | $27.77 | 5.710% | $29.3557 | $29.36 | $29.35 | $29.40 |
| Purchase #6 | $220.33 | 9.234% | $240.6753 | $240.68 | $240.70 | $240.70 |
| Purchase #7 | $181.46 | 4.462% | $189.5567 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $1,104.37 | $1,196.5501 | $1,196.56 | $1,196.55 | $1,196.60 | |