| 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 | $46.78 | 9.125% | $51.0487 | $51.05 | $51.05 | $51.00 |
| Purchase #2 | $63.69 | 6.416% | $67.7764 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $172.38 | 8.534% | $187.0909 | $187.09 | $187.10 | $187.10 |
| Purchase #4 | $9.83 | 7.577% | $10.5748 | $10.57 | $10.55 | $10.60 |
| Purchase #5 | $193.80 | 10.710% | $214.556 | $214.56 | $214.55 | $214.60 |
| Purchase #6 | $243.27 | 13.604% | $276.3645 | $276.36 | $276.35 | $276.40 |
| Purchase #7 | $160.99 | 7.216% | $172.607 | $172.61 | $172.60 | $172.60 |
| 7 purchase totals = | $890.74 | $980.0183 | $980.02 | $980.00 | $980.10 | |