| 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 | $220.40 | 7.595% | $237.1394 | $237.14 | $237.15 | $237.10 |
| Purchase #2 | $201.57 | 4.172% | $209.9795 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $237.90 | 9.672% | $260.9097 | $260.91 | $260.90 | $260.90 |
| Purchase #4 | $60.69 | 12.680% | $68.3855 | $68.39 | $68.40 | $68.40 |
| Purchase #5 | $164.72 | 4.805% | $172.6348 | $172.63 | $172.65 | $172.60 |
| Purchase #6 | $184.98 | 6.452% | $196.9149 | $196.91 | $196.90 | $196.90 |
| Purchase #7 | $63.37 | 3.130% | $65.3535 | $65.35 | $65.35 | $65.40 |
| 7 purchase totals = | $1,133.63 | $1,211.3173 | $1,211.31 | $1,211.35 | $1,211.30 | |