| 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 | $51.73 | 11.710% | $57.7876 | $57.79 | $57.80 | $57.80 |
| Purchase #2 | $9.30 | 12.662% | $10.4776 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $134.45 | 11.152% | $149.4439 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $160.40 | 7.632% | $172.6417 | $172.64 | $172.65 | $172.60 |
| Purchase #5 | $211.97 | 9.376% | $231.8443 | $231.84 | $231.85 | $231.80 |
| Purchase #6 | $168.71 | 4.846% | $176.8857 | $176.89 | $176.90 | $176.90 |
| Purchase #7 | $5.31 | 3.246% | $5.4824 | $5.48 | $5.50 | $5.50 |
| 7 purchase totals = | $741.87 | $804.5632 | $804.56 | $804.65 | $804.50 | |