| 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 | $203.43 | 9.550% | $222.8576 | $222.86 | $222.85 | $222.90 |
| Purchase #2 | $248.66 | 11.466% | $277.1714 | $277.17 | $277.15 | $277.20 |
| Purchase #3 | $134.79 | 4.742% | $141.1817 | $141.18 | $141.20 | $141.20 |
| Purchase #4 | $165.32 | 9.260% | $180.6286 | $180.63 | $180.65 | $180.60 |
| Purchase #5 | $83.25 | 8.401% | $90.2438 | $90.24 | $90.25 | $90.20 |
| Purchase #6 | $193.93 | 8.543% | $210.4974 | $210.50 | $210.50 | $210.50 |
| Purchase #7 | $63.29 | 10.586% | $69.9899 | $69.99 | $70.00 | $70.00 |
| 7 purchase totals = | $1,092.67 | $1,192.5704 | $1,192.57 | $1,192.60 | $1,192.60 | |