| 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 | $78.75 | 13.585% | $89.4482 | $89.45 | $89.45 | $89.40 |
| Purchase #2 | $22.75 | 6.622% | $24.2565 | $24.26 | $24.25 | $24.30 |
| Purchase #3 | $203.95 | 11.254% | $226.9025 | $226.90 | $226.90 | $226.90 |
| Purchase #4 | $30.79 | 6.278% | $32.723 | $32.72 | $32.70 | $32.70 |
| Purchase #5 | $172.41 | 10.572% | $190.6372 | $190.64 | $190.65 | $190.60 |
| Purchase #6 | $157.54 | 6.517% | $167.8069 | $167.81 | $167.80 | $167.80 |
| Purchase #7 | $147.59 | 10.430% | $162.9836 | $162.98 | $163.00 | $163.00 |
| 7 purchase totals = | $813.78 | $894.7579 | $894.76 | $894.75 | $894.70 | |