| 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 | $214.97 | 3.293% | $222.049 | $222.05 | $222.05 | $222.00 |
| Purchase #2 | $80.79 | 11.392% | $89.9936 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $203.80 | 5.480% | $214.9682 | $214.97 | $214.95 | $215.00 |
| Purchase #4 | $140.33 | 6.355% | $149.248 | $149.25 | $149.25 | $149.20 |
| Purchase #5 | $177.91 | 6.376% | $189.2535 | $189.25 | $189.25 | $189.30 |
| Purchase #6 | $121.94 | 10.116% | $134.2755 | $134.28 | $134.30 | $134.30 |
| Purchase #7 | $115.40 | 4.541% | $120.6403 | $120.64 | $120.65 | $120.60 |
| 7 purchase totals = | $1,055.14 | $1,120.4281 | $1,120.43 | $1,120.45 | $1,120.40 | |