| 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 | $205.61 | 9.833% | $225.8276 | $225.83 | $225.85 | $225.80 |
| Purchase #2 | $10.33 | 5.604% | $10.9089 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $141.64 | 3.652% | $146.8127 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $180.73 | 10.285% | $199.3181 | $199.32 | $199.30 | $199.30 |
| Purchase #5 | $138.97 | 13.366% | $157.5447 | $157.54 | $157.55 | $157.50 |
| Purchase #6 | $147.26 | 5.255% | $154.9985 | $155.00 | $155.00 | $155.00 |
| Purchase #7 | $188.76 | 3.739% | $195.8177 | $195.82 | $195.80 | $195.80 |
| 7 purchase totals = | $1,013.30 | $1,091.2282 | $1,091.23 | $1,091.20 | $1,091.10 | |