| 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 | $16.98 | 6.477% | $18.0798 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $32.80 | 10.447% | $36.2266 | $36.23 | $36.25 | $36.20 |
| Purchase #3 | $178.40 | 3.577% | $184.7814 | $184.78 | $184.80 | $184.80 |
| Purchase #4 | $193.98 | 13.537% | $220.2391 | $220.24 | $220.25 | $220.20 |
| Purchase #5 | $208.26 | 11.145% | $231.4706 | $231.47 | $231.45 | $231.50 |
| Purchase #6 | $131.86 | 8.500% | $143.0681 | $143.07 | $143.05 | $143.10 |
| Purchase #7 | $180.88 | 4.439% | $188.9093 | $188.91 | $188.90 | $188.90 |
| 7 purchase totals = | $943.16 | $1,022.7749 | $1,022.78 | $1,022.80 | $1,022.80 | |