| 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 | $215.87 | 5.700% | $228.1746 | $228.17 | $228.15 | $228.20 |
| Purchase #2 | $179.60 | 4.179% | $187.1055 | $187.11 | $187.10 | $187.10 |
| Purchase #3 | $173.99 | 10.546% | $192.339 | $192.34 | $192.35 | $192.30 |
| Purchase #4 | $218.56 | 5.449% | $230.4693 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $103.45 | 13.131% | $117.034 | $117.03 | $117.05 | $117.00 |
| Purchase #6 | $155.84 | 10.188% | $171.717 | $171.72 | $171.70 | $171.70 |
| Purchase #7 | $28.33 | 8.793% | $30.8211 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $1,075.64 | $1,157.6605 | $1,157.66 | $1,157.60 | $1,157.60 | |