| 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 | $89.55 | 5.408% | $94.3929 | $94.39 | $94.40 | $94.40 |
| Purchase #2 | $232.78 | 13.432% | $264.047 | $264.05 | $264.05 | $264.00 |
| Purchase #3 | $193.31 | 7.752% | $208.2954 | $208.30 | $208.30 | $208.30 |
| Purchase #4 | $198.88 | 3.155% | $205.1547 | $205.15 | $205.15 | $205.20 |
| Purchase #5 | $248.49 | 6.644% | $264.9997 | $265.00 | $265.00 | $265.00 |
| Purchase #6 | $180.53 | 4.668% | $188.9571 | $188.96 | $188.95 | $189.00 |
| Purchase #7 | $173.70 | 6.703% | $185.3431 | $185.34 | $185.35 | $185.30 |
| 7 purchase totals = | $1,317.24 | $1,411.1899 | $1,411.19 | $1,411.20 | $1,411.20 | |