| 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 | $172.30 | 4.447% | $179.9622 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $203.80 | 5.850% | $215.7223 | $215.72 | $215.70 | $215.70 |
| Purchase #3 | $133.50 | 10.416% | $147.4054 | $147.41 | $147.40 | $147.40 |
| Purchase #4 | $166.92 | 6.707% | $178.1153 | $178.12 | $178.10 | $178.10 |
| Purchase #5 | $95.48 | 9.645% | $104.689 | $104.69 | $104.70 | $104.70 |
| Purchase #6 | $60.98 | 4.310% | $63.6082 | $63.61 | $63.60 | $63.60 |
| Purchase #7 | $54.79 | 8.184% | $59.274 | $59.27 | $59.25 | $59.30 |
| 7 purchase totals = | $887.77 | $948.7764 | $948.78 | $948.70 | $948.80 | |