| 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 | $43.52 | 10.855% | $48.2441 | $48.24 | $48.25 | $48.20 |
| Purchase #2 | $5.38 | 9.858% | $5.9104 | $5.91 | $5.90 | $5.90 |
| Purchase #3 | $143.34 | 5.374% | $151.0431 | $151.04 | $151.05 | $151.00 |
| Purchase #4 | $224.40 | 11.145% | $249.4094 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $195.79 | 9.584% | $214.5545 | $214.55 | $214.55 | $214.60 |
| Purchase #6 | $193.67 | 6.216% | $205.7085 | $205.71 | $205.70 | $205.70 |
| Purchase #7 | $225.58 | 5.196% | $237.3011 | $237.30 | $237.30 | $237.30 |
| 7 purchase totals = | $1,031.68 | $1,112.1711 | $1,112.16 | $1,112.15 | $1,112.10 | |