| 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 | $106.32 | 10.404% | $117.3815 | $117.38 | $117.40 | $117.40 |
| Purchase #2 | $179.63 | 9.537% | $196.7613 | $196.76 | $196.75 | $196.80 |
| Purchase #3 | $5.92 | 6.728% | $6.3183 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $36.44 | 10.760% | $40.3609 | $40.36 | $40.35 | $40.40 |
| Purchase #5 | $238.89 | 5.267% | $251.4723 | $251.47 | $251.45 | $251.50 |
| Purchase #6 | $179.87 | 7.188% | $192.7991 | $192.80 | $192.80 | $192.80 |
| Purchase #7 | $179.90 | 7.615% | $193.5994 | $193.60 | $193.60 | $193.60 |
| 7 purchase totals = | $926.97 | $998.6928 | $998.69 | $998.65 | $998.80 | |