| 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 | $182.35 | 3.515% | $188.7596 | $188.76 | $188.75 | $188.80 |
| Purchase #2 | $25.65 | 13.767% | $29.1812 | $29.18 | $29.20 | $29.20 |
| Purchase #3 | $243.98 | 11.369% | $271.7181 | $271.72 | $271.70 | $271.70 |
| Purchase #4 | $176.53 | 4.276% | $184.0784 | $184.08 | $184.10 | $184.10 |
| Purchase #5 | $196.41 | 9.722% | $215.505 | $215.51 | $215.50 | $215.50 |
| Purchase #6 | $223.32 | 6.474% | $237.7777 | $237.78 | $237.80 | $237.80 |
| Purchase #7 | $11.92 | 10.820% | $13.2097 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $1,060.16 | $1,140.2297 | $1,140.24 | $1,140.25 | $1,140.30 | |