| 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 | $146.39 | 11.665% | $163.4664 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $21.57 | 6.744% | $23.0247 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $148.40 | 9.180% | $162.0231 | $162.02 | $162.00 | $162.00 |
| Purchase #4 | $152.90 | 3.128% | $157.6827 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $81.33 | 3.713% | $84.3498 | $84.35 | $84.35 | $84.30 |
| Purchase #6 | $37.95 | 12.209% | $42.5833 | $42.58 | $42.60 | $42.60 |
| Purchase #7 | $11.26 | 13.723% | $12.8052 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $599.80 | $645.9352 | $645.93 | $645.90 | $645.90 | |