| 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 | $222.74 | 13.681% | $253.2131 | $253.21 | $253.20 | $253.20 |
| Purchase #2 | $78.65 | 7.815% | $84.7965 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $186.32 | 12.590% | $209.7777 | $209.78 | $209.80 | $209.80 |
| Purchase #4 | $133.34 | 7.349% | $143.1392 | $143.14 | $143.15 | $143.10 |
| Purchase #5 | $36.33 | 3.761% | $37.6964 | $37.70 | $37.70 | $37.70 |
| Purchase #6 | $199.30 | 10.595% | $220.4158 | $220.42 | $220.40 | $220.40 |
| Purchase #7 | $113.75 | 8.583% | $123.5132 | $123.51 | $123.50 | $123.50 |
| 7 purchase totals = | $970.43 | $1,072.5519 | $1,072.56 | $1,072.55 | $1,072.50 | |