| 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 | $185.98 | 4.177% | $193.7484 | $193.75 | $193.75 | $193.70 |
| Purchase #2 | $49.82 | 10.198% | $54.9006 | $54.90 | $54.90 | $54.90 |
| Purchase #3 | $14.55 | 7.624% | $15.6593 | $15.66 | $15.65 | $15.70 |
| Purchase #4 | $5.62 | 7.164% | $6.0226 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $21.50 | 9.863% | $23.6205 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $83.93 | 3.105% | $86.536 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $40.44 | 11.636% | $45.1456 | $45.15 | $45.15 | $45.10 |
| 7 purchase totals = | $401.84 | $425.6330 | $425.64 | $425.60 | $425.50 | |